feat: add rearview mirror MSP430 MCU

README.md

@@ -160,6 +160,7 @@ The package currently exports these subcircuit components:
 - `BluetoothAudioHost_MSP430F5229`
 - `Microcontroller_MSPM0G3507`
 - `Microcontroller_MSPM33C3x`
+- `Microcontroller_MSP430G2553_TIDA01539` ([TIDA-01539 design guide, Figure 12](https://www.ti.com/lit/pdf/TIDUDR8) and [MSP430G2553 LaunchPad target schematic, Figure 19](https://www.ti.com/lit/pdf/SLAU772))
 - `LEDDriver_TLC59116`
 - `TemperatureSensor_TMP1075`
 - `TemperatureSensor_TMP1827`
@@ -214,6 +215,7 @@ chip is listed individually below, including whether it supports a
 | `LMK1C1104` | `tssop_8` | `LMK1C1104PWR` |
 | `MSP430G2230ID` | `-` | `MSP430G2230ID` |
 | `MSP430F5229` | `-` | `MSP430F5229IRGCR` |
+| `MSP430G2553Q1` | `-` | `MSP430G2553IPW0RQ1` |
 | `MSPM0G3507` | `lqfp_64` | `MSPM0G3507SPMR` |
 | `OPT3001` | `-` | `OPT3001IDNPRQ1` |
 | `SN65HVD1473` | `vssop_10` | `SN65HVD1473DGSR` |

examples/RearviewMirrorModule.circuit.tsx

@@ -3,6 +3,7 @@ import {
   ElectrochromicMirrorDriver_TIDA01539,
   LampDriver_TPS92638_TIDA00356,
   LightSensor_OPT3001_TIDA01539,
+  Microcontroller_MSP430G2553_TIDA01539,
   PowerSupply_LM74202_TPS7E81_Q1,
   TemperatureSensor_LM50HV_Q1,
 } from "@tsci/tscircuit.ti";
@@ -14,6 +15,7 @@ export default () => (
     <CommunicationInterface_TCAN1042_TIDA01428 name="communication_interface" />
     <ElectrochromicMirrorDriver_TIDA01539 name="mirror_driver" />
     <LightSensor_OPT3001_TIDA01539 name="light_sensor" />
+    <Microcontroller_MSP430G2553_TIDA01539 name="mcu" />
     <LampDriver_TPS92638_TIDA00356 name="lamp_driver" />
     <TemperatureSensor_LM50HV_Q1 name="temperature_sensor" />
   </board>

index.ts

@@ -27,6 +27,7 @@ import {
   LMK1C1104,
   MSP430G2230ID,
   MSP430G2332IPW20,
+  MSP430G2553Q1,
   MSP430F5229,
   MSPM0L1306,
   MSPM33C3x,
@@ -110,6 +111,7 @@ import { FlashMemory_W25Q128JVSIQ } from "./lib/subcircuits/FlashMemory_W25Q128J
 import { BatteryCharging_2to5CellNVDCBuckBoost_BQ25731 } from "./lib/subcircuits/BatteryCharging_2to5CellNVDCBuckBoost_BQ25731.circuit.tsx";
 import { BoostConverter_TPS61236 } from "./lib/subcircuits/BoostConverter_TPS61236.circuit.tsx";
 import { Microcontroller_MSP430G2332 } from "./lib/subcircuits/Microcontroller_MSP430G2332.circuit.tsx";
+import { Microcontroller_MSP430G2553_TIDA01539 } from "./lib/subcircuits/Microcontroller_MSP430G2553_TIDA01539.circuit.tsx";
 import { USBC_PowerDeliveryProgrammablePowerSupply_TPS61288 } from "./lib/subcircuits/USBC_PowerDeliveryProgrammablePowerSupply_TPS61288.circuit.tsx";
 import { CommunicationInterface_TCAN1042_TIDA01428 } from "./lib/subcircuits/CommunicationInterface_TCAN1042_TIDA01428.circuit.tsx";
 import { ElectrochromicMirrorDriver_TIDA01539 } from "./lib/subcircuits/ElectrochromicMirrorDriver_TIDA01539.circuit.tsx";
@@ -169,6 +171,7 @@ export {
   BatteryCharging_2to5CellNVDCBuckBoost_BQ25731,
   BoostConverter_TPS61236,
   Microcontroller_MSP430G2332,
+  Microcontroller_MSP430G2553_TIDA01539,
   USBC_PowerDeliveryProgrammablePowerSupply_TPS61288,
   CommunicationInterface_TCAN1042_TIDA01428,
   ElectrochromicMirrorDriver_TIDA01539,
@@ -207,6 +210,7 @@ export const TiChipComponents = {
   LMK1C1104,
   MSP430G2230ID,
   MSP430G2332IPW20,
+  MSP430G2553Q1,
   MSP430F5229,
   MSPM0L1306,
   MSPM33C3x,
@@ -289,6 +293,7 @@ export const TiSubcircuitComponents = {
   BatteryCharging_2to5CellNVDCBuckBoost_BQ25731,
   BoostConverter_TPS61236,
   Microcontroller_MSP430G2332,
+  Microcontroller_MSP430G2553_TIDA01539,
   USBC_PowerDeliveryProgrammablePowerSupply_TPS61288,
   CommunicationInterface_TCAN1042_TIDA01428,
   ElectrochromicMirrorDriver_TIDA01539,

lib/chips/MSP430G2553IPW0RQ1.circuit.tsx

@@ -0,0 +1,96 @@
+import type { ChipProps } from "@tscircuit/props";
+import "tscircuit";
+
+export const MSP430G2553IPW0RQ1_PIN_LABELS = {
+  pin1: "DVCC",
+  pin2: ["P1_0", "TA0CLK", "ACLK", "A0", "CA0"],
+  pin3: ["P1_1", "TA0_0", "UCA0RXD", "UCA0SOMI", "A1", "CA1"],
+  pin4: ["P1_2", "TA0_1", "UCA0TXD", "UCA0SIMO", "A2", "CA2"],
+  pin5: ["P1_3", "ADC10CLK", "CAOUT", "VREF_N", "VEREF_N", "A3", "CA3"],
+  pin6: [
+    "P1_4",
+    "SMCLK",
+    "UCB0STE",
+    "UCA0CLK",
+    "VREF_P",
+    "VEREF_P",
+    "A4",
+    "CA4",
+    "TCK",
+  ],
+  pin7: ["P1_5", "TA0_0", "UCB0CLK", "UCA0STE", "A5", "CA5", "TMS"],
+  pin8: ["P2_0", "TA1_0"],
+  pin9: ["P2_1", "TA1_1"],
+  pin10: ["P2_2", "TA1_1"],
+  pin11: ["P2_3", "TA1_0"],
+  pin12: ["P2_4", "TA1_2"],
+  pin13: ["P2_5", "TA1_2"],
+  pin14: ["P1_6", "TA0_1", "UCB0SOMI", "UCB0SCL", "A6", "CA6", "TDI", "TCLK"],
+  pin15: ["P1_7", "CAOUT", "UCB0SIMO", "UCB0SDA", "A7", "CA7", "TDO", "TDI"],
+  pin16: ["RST_NMI_SBWTDIO", "RESET", "SBWTDIO"],
+  pin17: ["TEST_SBWTCK", "TEST", "SBWTCK"],
+  pin18: ["P2_7", "XOUT"],
+  pin19: ["P2_6", "XIN", "TA0_1"],
+  pin20: "DVSS",
+} as const;
+
+const bidirectionalPin = {
+  requiresPower: true,
+  providesPower: true,
+} as const;
+
+/** Automotive MSP430G2553-Q1 in the 20-pin PW TSSOP package. */
+export const MSP430G2553IPW0RQ1 = (
+  props: ChipProps<typeof MSP430G2553IPW0RQ1_PIN_LABELS>,
+) => (
+  <chip
+    manufacturerPartNumber="MSP430G2553IPW0RQ1"
+    datasheetUrl="https://www.ti.com/lit/ds/symlink/msp430g2553-q1.pdf"
+    footprint="tssop20"
+    pinLabels={MSP430G2553IPW0RQ1_PIN_LABELS}
+    pinAttributes={{
+      DVCC: {
+        mustBeConnected: true,
+        requiresPower: true,
+        shouldHaveDecouplingCapacitor: true,
+        recommendedDecouplingCapacitorCapacitance: "0.1uF",
+      },
+      P1_0: bidirectionalPin,
+      P1_1: bidirectionalPin,
+      P1_2: bidirectionalPin,
+      P1_3: bidirectionalPin,
+      P1_4: bidirectionalPin,
+      P1_5: bidirectionalPin,
+      P2_0: bidirectionalPin,
+      P2_1: bidirectionalPin,
+      P2_2: bidirectionalPin,
+      P2_3: bidirectionalPin,
+      P2_4: bidirectionalPin,
+      P2_5: bidirectionalPin,
+      P1_6: bidirectionalPin,
+      P1_7: bidirectionalPin,
+      RST_NMI_SBWTDIO: { requiresPower: true },
+      TEST_SBWTCK: { requiresPower: true },
+      P2_7: bidirectionalPin,
+      P2_6: bidirectionalPin,
+      DVSS: { requiresGround: true },
+    }}
+    schWidth="5mm"
+    schHeight="7mm"
+    schPinArrangement={{
+      leftSide: {
+        direction: "top-to-bottom",
+        pins: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
+      },
+      rightSide: {
+        direction: "top-to-bottom",
+        pins: [20, 19, 18, 17, 16, 15, 14, 13, 12, 11],
+      },
+    }}
+    {...props}
+  />
+);
+
+export const MSP430G2553Q1 = MSP430G2553IPW0RQ1;
+
+export default MSP430G2553IPW0RQ1;

lib/chips/index.tsx

@@ -29,6 +29,11 @@ export {
 export { LMK1C1104 } from "./LMK1C1104.circuit.tsx";
 export { MSP430G2230ID } from "./MSP430G2230ID.circuit.tsx";
 export { MSP430F5229 } from "./MSP430F5229.circuit.tsx";
+export {
+  MSP430G2553IPW0RQ1,
+  MSP430G2553IPW0RQ1_PIN_LABELS,
+  MSP430G2553Q1,
+} from "./MSP430G2553IPW0RQ1.circuit.tsx";
 export { MSPM0L1306 } from "./MSPM0L1306.circuit.tsx";
 export { MSPM33C3x } from "./MSPM33C3x.circuit.tsx";
 export { MSPM0G3507 } from "./MSPM0G3507.circuit.tsx";

lib/subcircuits/Microcontroller_MSP430G2553_TIDA01539.circuit.tsx

@@ -0,0 +1,149 @@
+import type { SubcircuitProps } from "@tscircuit/props";
+import "tscircuit";
+import { MSP430G2553IPW0RQ1 } from "../chips/MSP430G2553IPW0RQ1.circuit.tsx";
+
+/**
+ * MSP430G2553-Q1 controller for the TIDA-01539 rearview-mirror application.
+ *
+ * The power and reset support follows the MSP-EXP430G2 target schematic. The
+ * application nets follow TIDA-01539 Figure 12, which connects the LaunchPad
+ * to the light sensors, DAC and electrochromic-mirror discharge control.
+ */
+export const Microcontroller_MSP430G2553_TIDA01539 = (
+  props: SubcircuitProps,
+) => (
+  <subcircuit
+    routingDisabled
+    schMaxTraceDistance="3mm"
+    schTraceAutoLabelEnabled={false}
+    {...props}
+  >
+    <net name="V3P3" isPowerNet />
+    <net name="GND" isGroundNet />
+    <net name="RST_SBWTDIO" />
+
+    <MSP430G2553IPW0RQ1
+      name="MSP1"
+      schX={0}
+      schY={0}
+      noConnect={[
+        "pin2",
+        "pin3",
+        "pin4",
+        "pin6",
+        "pin7",
+        "pin8",
+        "pin11",
+        "pin14",
+        "pin15",
+        "pin17",
+        "pin18",
+        "pin19",
+      ]}
+      connections={{
+        DVCC: "net.V3P3",
+        DVSS: "net.GND",
+        P1_3: "net.OPT_F",
+        P2_1: "net.SCL",
+        P2_2: "net.SDA",
+        P2_4: "net.OPT_B",
+        P2_5: "net.DISC",
+        RST_NMI_SBWTDIO: "net.RST_SBWTDIO",
+      }}
+    />
+
+    <capacitor
+      name="C2"
+      capacitance="10uF"
+      footprint="0805"
+      schX={-6.2}
+      schY={2.6}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.GND" }}
+    />
+    <capacitor
+      name="C3"
+      capacitance="1uF"
+      footprint="0603"
+      schX={-4.9}
+      schY={2.6}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.GND" }}
+    />
+    <capacitor
+      name="C4"
+      capacitance="0.1uF"
+      footprint="0402"
+      schX={-3.6}
+      schY={2.6}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.GND" }}
+    />
+
+    <resistor
+      name="R7"
+      resistance="10kohm"
+      footprint="0402"
+      schX={-5.6}
+      schY={-1.4}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.OPT_F" }}
+    />
+    <resistor
+      name="R5"
+      resistance="10kohm"
+      footprint="0402"
+      schX={-5.6}
+      schY={-3.3}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.SCL" }}
+    />
+    <resistor
+      name="R4"
+      resistance="10kohm"
+      footprint="0402"
+      schX={-4.1}
+      schY={-3.3}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.SDA" }}
+    />
+    <resistor
+      name="R6"
+      resistance="10kohm"
+      footprint="0402"
+      schX={4}
+      schY={-3.3}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.OPT_B" }}
+    />
+
+    <resistor
+      name="R10"
+      resistance="47kohm"
+      footprint="0402"
+      schX={5}
+      schY={1.6}
+      schOrientation="vertical"
+      connections={{ pin1: "net.V3P3", pin2: "net.RST_SBWTDIO" }}
+    />
+    <capacitor
+      name="C13"
+      capacitance="1000pF"
+      footprint="0402"
+      schX={6.2}
+      schY={-0.7}
+      schOrientation="vertical"
+      connections={{ pin1: "net.RST_SBWTDIO", pin2: "net.GND" }}
+    />
+    <pushbutton
+      name="S2"
+      displayName="RESET"
+      footprint="smdpushbutton"
+      schX={5}
+      schY={-1.3}
+      connections={{ pin1: "net.RST_SBWTDIO", pin2: "net.GND" }}
+    />
+  </subcircuit>
+);
+
+export default Microcontroller_MSP430G2553_TIDA01539;