MC9S08RD32CDWE Freescale Semiconductor, MC9S08RD32CDWE Datasheet - Page 179

• 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 14
Analog Comparator (S08ACMPV1)
The 32-, 44-, and 46-pin packages of the MC9S08RCxx, MC9S08RExx, and MC9S08RGxx devices
include an analog comparator. This comparator has two inputs or can optionally use an internal bandgap
reference. The comparator inputs are shared with PTD4 and PTD5 port I/O pins.
Freescale Semiconductor
EXTAL
NOTES:
XTAL
V
V
DD
SS
19.Port pins are software configurable with pullup device if input port
20.PTA0 does not have a clamp diode to V
21.IRQ pin contains software configurable pullup/pulldown device if IRQ enabled (IRQPE = 1)
22.The RESET pin contains integrated pullup device enabled if reset enabled (RSTPE = 1)
23.High current drive
24.Pins PTA[7:4] contain both pullup and pulldown devices. Pulldown enabled when KBI is enabled (KBIPEn = 1) and rising edge is
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)
Figure 14-1. MC9S08RC/RD/RE/RG Block Diagram Highlighting ACMP Block and Pins
(RC/RD/RE16 = 16,384 BYTES)
(RC/RD/RE8/16 = 1024 BYTES)
(RC/RD/RE8 = 8192 BYTES)
LOW-POWER OSCILLATOR
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
CPU
BDC
IRQ
RTI
USER FLASH
HCS08 CORE
REGULATOR
USER RAM
VOLTAGE
COP
INT
BKP
LVD
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
DD
. PTA0 should not be driven above V
INTERRUPT MODULE (KBI1)
INTERRUPT MODULE (KBI2)
INTERFACE MODULE (SCI1)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SPI1)
ANALOG COMPARATOR
2-CHANNEL TIMER/PWM
CARRIER MODULATOR
TIMER MODULE (CMT)
SERIAL PERIPHERAL
MODULE (ACMP1)
8-BIT KEYBOARD
4-BIT KEYBOARD
MODULE (TPM1)
MODULE (DBG)
DEBUG
INTERNAL BUS
DD
. Also, PTA0 does not pullup to V
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
DD
when internal
NOTE 1
NOTES1, 2
NOTES 1, 5
NOTE 1
NOTES
1, 3, 4
179