MC9S08SH32 Datasheet, PDF (170/328 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 11 Internal Clock Source (S08ICSV2)
BKGD/MS
HCS08 CORE
CPU
BDC
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
IRQ
COP
IRQ
LVD
USER FLASH
(MC9S08SH32 = 32,768 BYTES)
(MC9S08SH16 = 16,384 BYTES)
USER RAM
(MC9S08SH32/16 = 1024 BYTES)
REAL-TIME COUNTER (RTC)
40-MHz INTERNAL CLOCK
SOURCE (ICS)
LOW-POWER OSCILLATOR
31.25 kHz to 38.4 kHz
1 MHz to 16 MHz
(XOSC)
V_SS
V_DD
V_DDA/V_REFH
V_SSA/V_REFL
VOLTAGE REGULATOR
V_DDA
V_SSA
V_REFH
V_REFL
EXTAL
XTAL
DEBUG MODULE (DBG)
8-BIT MODULO TIMER
MODULE (MTIM)
TCLK
IIC MODULE (IIC)
SERIAL PERIPHERAL
INTERFACE MODULE (SPI)
SCL
SDA
SS
MISO
MOSI
SPSCK
SERIAL COMMUNICATIONS RxD
INTERFACE MODULE (SCI) TxD
16-BIT TIMER/PWM
MODULE (TPM1)
TCLK
TPM1CH0
TPM1CH1
16-BIT TIMER/PWM
MODULE (TPM2)
TCLK
TPM2CH0
TPM2CH1
ANALOG COMPARATOR
(ACMP)
ACMPO
ACMP–
ACMP+
10-BIT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
ADP15-ADP0
PTA7/TPM2CH1
PTA6/TPM2CH0
PTA5/IRQ/TCLK/RESET
PTA4/ACMPO/BKGD/MS
PTA3/PIA3/SCL/ADP3
PTA2/PIA2/SD/ADP2
PTA1/PIA1/TPM2CH0/ADP1/ACMP–
PTA0/PIA0/TPM1CH0/ADP0/ACMP+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
PTB5/TPM1CH1/SS
PTB4/TPM2CH1/MISO
PTB3/PIB3/MOSI/ADP7
PTB2/PIB2/SPSCK/ADP6
PTB1/PIB1/TxD/ADP5
PTB0/PIB0/RxD/ADP4
PTC7/ADP15
PTC6/ADP14
PTC5/ADP13
PTC4/ADP12
PTC3/ADP11
PTC2/ADP10
PTC1/TPM1CH1/ADP9
PTC0/TPM1CH0/ADP8
= Pin can be enabled as part of the ganged output drive feature
NOTE: - PTC7-PTC0 and PTA7-PTA6 not available on 16--pin Packages
- PTC7-PTC4 and PTA7-PTA6 not available on 20-pin Packages
- For the 16-pin and 20-pin packages: V_DDA/V_REFH and V_SSA/V_REFL , are double bonded to V_DD and V_SS respectively.
- When PTA4 is configured as BKGD, pin becomes bi-directional.
Figure 11-1. MC9S08SH32 Series Block Diagram Highlighting ICS Block and Pins
MC9S08SH32 Series Data Sheet, Rev. 2
170
Freescale Semiconductor
PRELIMINARY