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MC68HC08JL3_05 Datasheet, PDF (22/198 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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1.3 Features
Technical Data
22
Features of the MC68H(R)C08JL3 include the following:
⢠High-performance M68HC08 architecture
⢠Fully upward-compatible object code with M6805, M146805, and
M68HC05 Families
⢠Low-power design; fully static with stop and wait modes
⢠5V and 3V operating voltages
⢠8MHz internal bus operation
⢠RC-oscillator circuit or crystal-oscillator options
⢠ROM security1
⢠User read-only memory (ROM)
â 4096 bytes for MC68H(R)C08JL3/JK3
â 1536 bytes for MC68H(R)C08JK1
⢠128 bytes of on-chip random-access memory (RAM)
⢠2-channel, 16-bit timer interface module (TIM)
⢠12-channel, 8-bit analog-to-digital converter (ADC)
⢠23 general purpose I/O ports for MC68H(R)C08JL3:
â 7 keyboard interrupt with internal pull-up
â 10 LED drivers
â 2 Ã 25mA open-drain I/O with pull-up
â 2 ICAP/OCAP/PWM
⢠15 general purpose I/O ports for MC68H(R)C08JK3/JK1:
â 1 keyboard interrupt with internal pull-up
(with RC oscillator option selected)
â 4 LED drivers
â 2 Ã 25mA open-drain I/O with pull-up
â 2 ICAP/OCAP/PWM
1. No security feature is absolutely secure. However, Freescaleâs strategy is to make reading or
copying the ROM difficult for unauthorized users.
MC68H(R)C08JL3 â Rev. 4.1
Freescale Semiconductor
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