HCS08 datasheet(126/374 Pages) NXP

126 / 374 page

Keyboard Interrupt (KBI) ModuleChapter 9 Keyboard Interrupt (S08KBIV2)

MC9S08JM60 Series Data Sheet, Rev. 5

126

Freescale Semiconductor

Figure 9-1. MC9S08JM60 Series Block Diagram Highlighting KBI Block and Pins

PTD4/ADP11

PTD5

PTD6

PTC1/SDA

PTC0/SCL

VSS

VDD

PTE3/TPM1CH1

PTE2/TPM1CH0

PTA5– PTA0

PTE0/TxD1

PTE1/RxD1

PTD1/ADP9/ACMP–

PTD0/ADP8/ACMP+

PTC6

PTC5/RxD2

PTC4

PTC3/TxD2

PTC2

8-BIT KEYBOARD

INTERRUPT MODULE (KBI)

IIC MODULE (IIC)

8-/16-BIT SERIAL PERIPHERAL

INTERFACE MODULE (SPI1)

USER Flash (IN BYTES)

USER RAM (IN BYTES)

ON-CHIP ICE AND

DEBUG MODULE (DBG)

MC9S08JM60 = 60,912

HCS08 CORE

CPU

BDC

NOTES:

1. Port pins are software configurable with pullup device if input port.

2. Pin contains software configurable pullup/pull-down device if IRQ is enabled

(IRQPE = 1). Pull-down is enabled if rising edge detect is selected (IRQEDG = 1)

3. IRQ does not have a clamp diode to VDD. IRQ must not be driven above VDD.

4. Pin contains integrated pullup device.

5. When pin functions as KBI (KBIPEn = 1) and associated pin is configured to enable the

pullup device, KBEDGn can be used to reconfigure the pullup as a pull-down device.

2-CHANNEL TIMER/PWM

MODULE (TPM2)

PTB5/KBIP5/ADP5

PTE5/MOSI1

PTE4/MISO1

PTE6/SPSCK1

PTE7/SS1

HCS08 SYSTEM CONTROL

RESETS AND INTERRUPTS

MODES OF OPERATION

POWER MANAGEMENT

VOLTAGE

REGULATOR

COP

IRQ

LVD

LOW-POWER OSCILLATOR

MULTI-PURPOSE CLOCK

GENERATOR (MCG)

RESET

VSSAD

VDDAD

VREFH

ANALOG-TO-DIGITAL

CONVERTER (ADC)

6-CHANNEL TIMER/PWM

MODULE (TPM1)

PTD7

PTB4/KBIP4/ADP4

PTG3/KBIP7

PTG2/KBIP6

12-CHANNEL, 12-BIT

BKGD/MS

PTF3/TPM1CH5

PTF2/TPM1CH4

PTF0/TPM1CH2

PTF1/TPM1CH3

PTF5/TPM2CH1

PTF4/TPM2CH0

PTF6

PTF7

INTERFACE MODULE (SCI1)

SERIAL COMMUNICATIONS

INTERFACE MODULE (SCI2)

SERIAL COMMUNICATIONS

PTG0/KBIP0

PTG1/KBIP1

MC9S08JM32 = 32,768

VREFL

PTG4/XTAL

PTG5/EXTAL

IRQ/TPMCLK

RxD2

TxD2

SDA

SCL

KBIPx

TPMCLK

SPSCK1

SS1

MISO1

MOSI1

TPMCLK

TPM1CH1

TPM1CH0

RxD1

TxD1

EXTAL

XTAL

USB SIE

USB ENDPOINT

RAM

FULL SPEED

USB

TRANSCEIVER

USBDP

USBDN

MISO2

SS2

SPSCK2

MOSI2

PTB1/MOSI2/ADP1

PTB0/MISO2/ADP0

PTB7/ADP7

PTB6/ADP6

8-/16-BIT SERIAL PERIPHERAL

INTERFACE MODULE (SPI2)

REAL-TIME COUNTER

(RTC)

PTB3/SS2/ADP3

PTB2/SPSCK2/ADP2

TPM1CHx

TPM2CH1

TPM2CH0

ANALOG COMPARATOR

(ACMP)

SYSTEM

USB 3.3-V VOLTAGE REGULATOR

VUSB33

MC9S08JM60 = 4096

MC9S08JM32 = 2048

ACMPO

ACMP+

ACMP–

PTD3/KBIP3/ADP10

PTD2/KBIP2/ACMPO

VSSOSC

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