MC68HC908JB12JDW Freescale Semiconductor, MC68HC908JB12JDW Datasheet - Page 21
MC68HC908JB12JDW
Manufacturer Part Number
MC68HC908JB12JDW
Description
IC MCU 12K FLASH 6MHZ USB 20SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheets
1.MC908JB16DWE.pdf
(332 pages)
2.MC908JB12JDWE.pdf
(12 pages)
3.MC908JB12JDWE.pdf
(2 pages)
Specifications of MC68HC908JB12JDW
Core Processor
HC08
Core Size
8-Bit
Speed
6MHz
Connectivity
SCI, USB
Peripherals
LED, LVD, POR, PWM
Number Of I /o
13
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JB12JDW
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MC68HC908JB12JDWE
Manufacturer:
XILINX
Quantity:
152
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MC68HC908JB16
Freescale Semiconductor
Technical Data — MC68HC908JB16
—
Rev. 1.1
Figure
1-1
1-2
1-3
1-4
1-5
2-1
2-2
4-1
4-2
4-3
4-4
4-5
5-1
6-1
6-2
6-3
6-4
6-5
6-6
7-1
8-1
8-2
8-3
8-4
MC68HC908JB16 MCU Block Diagram . . . . . . . . . . . . . . . . . . 32
32-Pin LQFP Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 33
28-Pin SOIC Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Regulator Supply Capacitor Configuration . . . . . . . . . . . . . . . . 35
Control, Status, and Data Registers . . . . . . . . . . . . . . . . . . . . .44
FLASH I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . 60
FLASH Control Register (FLCR) . . . . . . . . . . . . . . . . . . . . . . . 61
FLASH Programming Flowchart . . . . . . . . . . . . . . . . . . . . . . . . 65
FLASH Block Protect Register (FLBPR). . . . . . . . . . . . . . . . . . 66
FLASH Block Protect Start Address . . . . . . . . . . . . . . . . . . . . .66
Configuration Register (CONFIG). . . . . . . . . . . . . . . . . . . . . . . 72
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Accumulator (A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Index Register (H:X) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Stack Pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Condition Code Register (CCR) . . . . . . . . . . . . . . . . . . . . . . . . 80
SIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
SIM Clock Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
Power Supply Bypassing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Program Counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Oscillator External Connections . . . . . . . . . . . . . . . . . . . . . . . .94
SIM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .100
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
List of Figures
Title
List of Figures
Technical Data
Page
21
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