MC9S08RD32CDWE Freescale Semiconductor, MC9S08RD32CDWE Datasheet - Page 163

• Manufacturer Part Number: MC9S08RD32CDWE
• Description: IC MCU 32K FLASH 2K RAM 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08RD32CDWE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: S08RD
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08RG60E
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Chapter 13
Serial Peripheral Interface (S08SPIV3)
are shared with PTC4-PTC7 port pins. When the SPI is enabled these pins are controlled by the SPI
module.
Freescale Semiconductor
The SPI is only available on the MC9S08RGxx versions of this family of microcontrollers. The SPI pins
EXTAL
NOTES:
XTAL
V
V
1. Port pins are software configurable with pullup device if input port
2. PTA0 does not have a clamp diode to VDD. PTA0 should not be driven above VDD. Also, PTA0 does not pullup to VDD when internal
3. IRQ pin contains software configurable pullup/pulldown device if IRQ enabled (IRQPE = 1)
4. The RESET pin contains integrated pullup device enabled if reset enabled (RSTPE = 1)
5. High current drive
6. Pins PTA[7:4] contain both pullup and pulldown devices. Pulldown enabled when KBI is enabled (KBIPEn = 1) and rising edge is
DD
SS
pullup is enabled.
selected (KBEDGn = 1).
(RC/RD/RE/RG32/60 = 2048 BYTES)
(RC/RD/RE/RG60 = 63,364 BYTES)
(RC/RD/RE/RG32 = 32,768 BYTES)
(RC/RD/RE8/16 = 1024 BYTES)
(RC/RD/RE16 = 16,384 BYTES)
Figure 13-1. MC9S08RC/RD/RE/RG Block Diagram Highlighting SPI Block and Pins
LOW-POWER OSCILLATOR
(RC/RD/RE8 = 8192 BYTES)
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
BDC
POWER MANAGEMENT
IRQ
RTI
HCS08 CORE
USER FLASH
REGULATOR
USER RAM
VOLTAGE
CPU
COP
LVD
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
INTERRUPT MODULE (KBI1)
INTERRUPT MODULE (KBI2)
INTERFACE MODULE (SCI1)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SPI1)
2-CHANNEL TIMER/PWM
ANALOG COMPARATOR
CARRIER MODULATOR
TIMER MODULE (CMT)
SERIAL PERIPHERAL
MODULE (ACMP1)
8-BIT KEYBOARD
4-BIT KEYBOARD
MODULE (TPM1)
MODULE (DBG)
DEBUG
INTERNAL BUS
7
8
IRO NOTE 5
PTC7/SS1
PTC6/SPSCK1
PTC5/MISO1
PTC4/MOSI1
PTC3/KBI2P3
PTC2/KBI2P2
PTC1/KBI2P1
PTC0/KBI2P0
PTA7/KBI1P7–
PTA1/KBI1P1
PTA0/KBI1P0
PTE7–
PTB7/TPM1CH1
PTE6
PTB5
PTB4
PTB3
PTB2
PTB1/RxD1
PTB0/TxD1
PTD6/TPM1CH0
PTD5/ACMP1+
PTD4/ACMP1–
PTD3
PTD2/IRQ
PTD1/RESET
PTD0/BKGD/MS
PTE0
NOTE 1
NOTES1, 2
NOTES 1, 5
NOTE 1
NOTES
1, 3, 4
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