M68HC08 datasheet(26/288 Pages) FREESCALE

26 / 288 page

General Description

Data Sheet

MC68HC908BD48 — Rev. 2.1

General Description

Freescale Semiconductor

•

Low-power design; fully static with stop and wait modes

•

5V operating voltage

•

6MHz internal bus frequency; with 24MHz external crystal

•

48,128 bytes of on-chip FLASH memory

•

1,024 bytes of on-chip random access memory (RAM)

•

Sync signal processor with the following features:

–

Horizontal and vertical frequency counters

–

Low vertical frequency indicator (40.7Hz)

–

Polarity controlled Hsync and Vsync outputs from separate

sync or composite sync inputs

–

Internal generated free-running Hsync and Vsync pulses

–

CLAMP pulse output to the external pre-amp chip

•

6-channel, 8-bit analog-to-digital converter (ADC)

•

16-channel, 8-bit pulse width modulator (PWM)

•

Full universal serial bus (USB) specification 1.0 compliant low-

speed bus with 3 endpoints:

–

1 Control endpoint (two 8-byte buffer)

–

2 Interrupt endpoints (one 8-byte buffer shared)

•

On-chip 3.3V regulator for USB pull-up resistor

•

DDC12AB1 module with the following:

–

DDC1 hardware

–

Multi-master IIC2 hardware for DDC2AB; with dual address

•

Additional multi-master IIC module

•

16-bit, 2-channel timer interface modules (TIM) with selectable

input capture, output compare, and PWM capability on one

channel

•

32 general purpose input/output (I/O) pins, including:

–

4 open-drain pins

1. DDC is a VESA bus standard.

2. IIC is a proprietary Philips interface bus.

M68HC08 Datasheet(PDF) 26 Page - Freescale Semiconductor, Inc

M68HC08 Datasheet(HTML) 26 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL