MC68HC908JK3EMP MOTOROLA [Motorola, Inc], MC68HC908JK3EMP Datasheet - Page 24

• Manufacturer Part Number: MC68HC908JK3EMP
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

General Description
1.3 Features
Technical Data
24
All references to the MC68H(R)C908JL3E in this data book apply
equally to the MC68H(R)C908JK3E and MC68H(R)C908JK1E, unless
otherwise stated.
Features of the MC68H(R)C908JL3E include the following:
1. No security feature is absolutely secure. However, Motorola’s strategy is to make reading or
copying the FLASH difficult for unauthorized users.
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EMC enhanced version of MC68H(R)C908JL3/JK3/JK1
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
Maximum internal bus frequency:
– 8-MHz at 5V operating voltage
– 4-MHz at 3V operating voltage
Oscillator options:
– Crystal oscillator for MC68HC908JL3E/JK3E/JK1E
– RC oscillator for MC68HRC908JL3E/JK3E/JK1E
User program FLASH memory with security
– 4,096 bytes for MC68H(R)C908JL3E/JK3E
– 1,536 bytes for MC68H(R)C908JK1E
128 bytes of on-chip 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)C908JL3E:
– 7 keyboard interrupt with internal pull-up
– 10 LED drivers (sink)
– 2 × 25mA open-drain I/O with pull-up
(6 keyboard interrupt for MC68HC908JL3E)
General Description
MC68H(R)C908JL3E/JK3E/JK1E
1
feature
MOTOROLA
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Rev. 2.0