MC9S08RC8 Datasheet, PDF (130/234 Pages) Freescale Semiconductor, Inc – Microcontrollers

Timer/PWM Module (S08TPMV1)
HCS08 CORE
BDC
CPU
INTERNAL BUS
DEBUG
MODULE (DBG)
7
PTA7/KBI1P7–
PTA1/KBI1P1
PTA0/KBI1P0
NOTES1, 2
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
RTI
COP
IRQ
LVD
USER FLASH
(RC/RD/RE/RG60 = 63,364 BYTES)
(RC/RD/RE/RG32 = 32,768 BYTES)
(RC/RD/RE16 = 16,384 BYTES)
(RC/RD/RE8 = 8192 BYTES)
8-BIT KEYBOARD
INTERRUPT MODULE (KBI1)
4-BIT KEYBOARD
INTERRUPT MODULE (KBI2)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI1)
ANALOG COMPARATOR
MODULE (ACMP1)
PTB7/TPM1CH1
PTE6
PTB5
PTB4
PTB3
PTB2
PTB1/RxD1
PTB0/TxD1
NOTES 1, 5
PTC7/SS1
PTC6/SPSCK1
PTC5/MISO1
PTC4/MOSI1
PTC3/KBI2P3
PTC2/KBI2P2
PTC1/KBI2P1
PTC0/KBI2P0
NOTE 1
USER RAM
(RC/RD/RE/RG32/60 = 2048 BYTES)
(RC/RD/RE8/16 = 1024 BYTES)
EXTAL
XTAL
LOW-POWER OSCILLATOR
2-CHANNEL TIMER/PWM
MODULE (TPM1)
SERIAL PERIPHERAL
INTERFACE MODULE (SPI1)
PTD6/TPM1CH0
PTD5/ACMP1+
PTD4/ACMP1–
PTD3
PTD2/IRQ
PTD1/RESET
PTD0/BKGD/MS
NOTES
1, 3, 4
8
PTE7–PTE0 NOTE 1
V_DD
VOLTAGE
V_SS
REGULATOR
CARRIER MODULATOR
TIMER MODULE (CMT)
NOTES:
IRO NOTE 5
13.Port pins are software configurable with pullup device if input port
14.PTA0 does not have a clamp diode to VDD. PTA0 should not be driven above VDD. Also, PTA0 does not pullup to VDD when interna
pullup is enabled.
15.IRQ pin contains software configurable pullup/pulldown device if IRQ enabled (IRQPE = 1)
16.The RESET pin contains integrated pullup device enabled if reset enabled (RSTPE = 1)
17.High current drive
18.Pins PTA[7:4] contain both pullup and pulldown devices. Pulldown enabled when KBI is enabled (KBIPEn = 1) and rising edge is
selected (KBEDGn = 1).
Figure 10-1. MC9S08RC/RD/RE/RG Block Diagram Highlighting TPM Block and Pins
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
130
Freescale Semiconductor