MCR908JK1CDWE Freescale Semiconductor, MCR908JK1CDWE Datasheet - Page 23
MCR908JK1CDWE
Manufacturer Part Number
MCR908JK1CDWE
Description
IC MCU 1.5K FLASH 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68HC908JK1CDW.pdf
(212 pages)
Specifications of MCR908JK1CDWE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Peripherals
LED, LVD, POR, PWM
Number Of I /o
14
Program Memory Size
1.5KB (1.5K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 12x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
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1.4 MCU Block Diagram
MC68H(R)C908JL3
Freescale Semiconductor
—
Rev. 1.1
Features of the CPU08 include the following:
Figure 1-1
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System protection features:
– Optional computer operating properly (COP) reset
– Optional low-voltage detection with reset and selectable trip
– Illegal opcode detection with reset
– Illegal address detection with reset
Master reset pin with internal pull-up and power-on reset
IRQ1 with programmable pull-up and schmitt-trigger input
28-pin PDIP and 28-pin SOIC packages for MC68H(R)C908JL3
20-pin PDIP and 20-pin SOIC packages for
MC68H(R)C908JK3/JK1
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes (eight more than the HC05)
16-bit index register and stack pointer
Memory-to-memory data transfers
Fast 8 × 8 multiply instruction
Fast 16/8 divide instruction
Binary-coded decimal (BCD) instructions
Optimization for controller applications
Efficient C language support
points for 3V and 5V operation.
shows the structure of the MC68H(R)C908JL3.
General Description
General Description
Technical Data
23
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