MC9S08MP16 Series Data Sheet, Rev. 1

Freescale Semiconductor

3

Figure 1. MC9S08MP16 Series Block Diagram

8-BIT KEYBOARD

INTERRUPT (KBI1)

IIC MODULE (IIC)

SERIAL PERIPHERAL

INTERFACE (SPI)

USER RAM

ON-CHIP ICE

DEBUG MODULE (DBG)

HCS08 CORE

CPU

BKGD

INT

BKP

6-CHANNEL FLEXTIMER

(FTM2)

HCS08 SYSTEM CONTROL

RESETS AND INTERRUPTS

MODES OF OPERATION

POWER MANAGEMENT

COP

LVD

SERIAL COMMUNICATIONS

VOLTAGE

REGULATOR

USER FLASH

INTERFACE (SCI)

TxD

RxD

SS

SPSCK

SCL

SDA

MOSI

MISO

XTAL

EXTAL

KBI1P[7:0]

RESET

FTM1CH[1:0]

ANALOG-TO-DIGITAL

CONVERTER (ADC)

12-BIT

HIGH SPEED ANALOG

COMPARATOR (HSCMP1)

PGA–

PGA+

CYCLIC REDUNDANCY

CHECK (CRC)

TCLK

FTM1FAULT

FTM2CH[5:0]

TCLK

Notes: When PTF1 is configured as RESET, pin becomes bi-directional with output being open-drain drive containing an internal pull-up device.

When PTF0 is configured as BKGD, pin becomes bi-directional.

CMP1OUT

BKGD/MS

8-BIT MODULO TIMER

(MTIM)

TCLK

DIGITAL-TO-ANALOG

CONVERTER (DAC2)

ADP12–ADP0

PTA1/SCL/RxD

PTA3/SCL/FTM1CH1

PTA2/SDA/FTM1CH0

PTA0/SDA/TxD

PTA4/TCLK/SDA/SS

PTA5/SCL/MISO

PTA7/SPSCK

PTA6/MOSI

PROGRAMMABLE

8-BIT KEYBOARD

INTERRUPT (KBI2)

KBI2P[7:0]

PTB1/KBI1P1/ADP1/C2IN2

PTB3/KBI1P3/ADP3/C3IN2/PGA-

PTB2/KBI1P2/ADP2/C1IN2/PGA+

PTB0/KBI1P0/ADP0/CIN1

PTB4/KBI1P4/ADP4/C2IN3

PTB5/KBI1P5/CMP2OUT/ADP5/C2IN4

PTB7/KBI1P7/ADP7/C3IN4

PTB6/KBI1P6/CMP3OUT/ADP6/C3IN3

FTM2FAULT

PTC1/KBI2P1/FTM2CH1

PTC3/KBI2P3/FTM2CH3

PTC2/KBI2P2/FTM2CH2

PTC0/KBI2P0/FTM2CH0

PTC4/KBI2P4/FTM2CH4

PTC5/KBI2P5/FTM2CH5

PTC7/KBI2P7/TCLK

PTC6/KBI2P6/FTM2FAULT

PTD1/KBI3P1/SCL

PTD3/KBI3P3/FTM1FAULT

PTD2/KBI3P2/PDB1OUT

PTD0/KBI3P0/SDA

PTD4/KBI3P4/PDB2OUT

PTD5/KBI3P5/CMP1OUT

PTD7/KBI3P7/CMP3OUT

PTD6/KBI3P6/CMP2OUT

PTE1/ADP9

PTE3/ADP11/C1IN3

PTE2/ADP10

PTE0/ADP8

PTE4/ADP12/C1IN4

PTE5/XTAL

PTE6/EXTAL

PTF1/RESET

PTF2

PTF0/BKGD/MS

pins not available on 28-pin packages

8-BIT KEYBOARD

INTERRUPT (KBI3)

KBI3P[7:0]

CIN1

C1IN2

C1IN3

C1IN4

HIGH SPEED ANALOG

COMPARATOR (HSCMP2)

CMP2OUT

C2IN2

C2IN3

C2IN4

HIGH SPEED ANALOG

COMPARATOR (HSCMP3)

CMP3OUT

C3IN2

C3IN3

C3IN4

PROGRAMMABLE DELAY

BLOCK (PDB1)

PROGRAMMABLE DELAY

BLOCK (PDB2)

LOW-POWER OSCILLATOR

50.33 MHz INTERNAL CLOCK

SOURCE (ICS)

31.25 kHz to 38.4 kHz

1 MHz to 16 MHz

(XOSC)

REAL TIME

COUNTER (RTC)

DIGITAL-TO-ANALOG

CONVERTER (DAC1)

DIGITAL-TO-ANALOG

CONVERTER (DAC3)

PDB1OUT

PDB2OUT

pins not available on 32-pin or 28-pin packages

(MC9S08MP16 = 16384 BYTES)

(MC9S08MP12 = 12288 BYTES)

(MC9S08MP16 = 1024 BYTES)

(MC9S08MP12 = 512 BYTES)

(Only on MC9S08MP16)

(Only on MC9S08MP16)

Interrupt Priority Controller

(IPC)

2-CHANNEL FLEXTIMER

(FTM1)