MC908SR12CFAE Freescale Semiconductor, MC908SR12CFAE Datasheet - Page 30
![IC MCU 12K FLASH 8MHZ 48-LQFP](/photos/12/45/124574/mc908sr12cfae_sml.jpg)
MC908SR12CFAE
Manufacturer Part Number
MC908SR12CFAE
Description
IC MCU 12K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908SR12MFAE.pdf
(404 pages)
Specifications of MC908SR12CFAE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI
Peripherals
LVD, POR, PWM, Temp Sensor
Number Of I /o
31
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
MC908SR12CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MC908SR12CFAE
Manufacturer:
Freescale Semiconductor
Quantity:
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Part Number:
MC908SR12CFAE
Manufacturer:
FREESCALE
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List of Figures
Data Sheet
30
Figure
19-1 External Interrupt I/O Register Summary . . . . . . . . . . . . . . . . 336
19-2 IRQ1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
19-3 IRQ2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
19-4 IRQ1 Status and Control Register (INTSCR1) . . . . . . . . . . . . 340
19-5 IRQ2 Status and Control Register (INTSCR2) . . . . . . . . . . . . 341
20-1 KBI I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . .344
20-2 Keyboard Interrupt Block Diagram . . . . . . . . . . . . . . . . . . . . . 345
20-3 Keyboard Status and Control Register (KBSCR) . . . . . . . . . . 348
20-4 Keyboard Interrupt Enable Register (KBIER) . . . . . . . . . . . . . 349
21-1 COP Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352
21-2 Configuration Register 1 (CONFIG1) . . . . . . . . . . . . . . . . . . . 354
21-3 COP Control Register (COPCTL) . . . . . . . . . . . . . . . . . . . . . . 355
22-1 LVI I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
22-2 LVI Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .358
22-3 LVI Status Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
23-1 Break Module Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 365
23-2 Break Module I/O Register Summary . . . . . . . . . . . . . . . . . . . 365
23-3 Break Status and Control Register (BRKSCR). . . . . . . . . . . . 367
23-4 Break Address Register High (BRKH) . . . . . . . . . . . . . . . . . . 368
23-5 Break Address Register Low (BRKL) . . . . . . . . . . . . . . . . . . . 368
23-6 SIM Break Status Register (SBSR) . . . . . . . . . . . . . . . . . . . . 369
23-7 SIM Break Flag Control Register (SBFCR) . . . . . . . . . . . . . . 370
24-1 RC vs. Bus Frequency (5V @25°C) . . . . . . . . . . . . . . . . . . . .378
24-2 RC vs. Bus Frequency (3V @25°C) . . . . . . . . . . . . . . . . . . . .379
24-3 MMIIC Signal Timings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
25-1 48-Pin LQFP (Case #932-02) . . . . . . . . . . . . . . . . . . . . . . . . . 388
25-2 42-Pin SDIP (Case #858-01) . . . . . . . . . . . . . . . . . . . . . . . . . 389
A-1
A-2
MC68HC08SR12 Block Diagram . . . . . . . . . . . . . . . . . . . . . 395
MC68HC08SR12 Memory Map . . . . . . . . . . . . . . . . . . . . . . 396
List of Figures
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Title
Freescale Semiconductor
Page
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