MC908SR12MFAE Freescale Semiconductor, MC908SR12MFAE Datasheet - Page 19

IC MCU 12K FLASH 8MHZ 48-LQFP

MC908SR12MFAE

Manufacturer Part Number
MC908SR12MFAE
Description
IC MCU 12K FLASH 8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908SR12MFAE

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)
4.5 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC908SR12MFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC908SR12MFAER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
18.6
18.6.1
18.6.2
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.7.1
19.7.2
20.1
20.2
20.3
20.4
20.5
20.5.1
20.6
20.6.1
20.6.2
20.7
20.7.1
20.7.2
20.10 Keyboard Module During Break Interrupts . . . . . . . . . . . . . . . 350
Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336
IRQ1 and IRQ2 Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
IRQ Module During Break Interrupts . . . . . . . . . . . . . . . . . . . 339
IRQ Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .343
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .345
Keyboard Interrupt Registers . . . . . . . . . . . . . . . . . . . . . . . . . 347
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Section 20. Keyboard Interrupt Module (KBI)
Port D Data Register (PTD) . . . . . . . . . . . . . . . . . . . . . . . . 331
Data Direction Register D (DDRD). . . . . . . . . . . . . . . . . . . 332
IRQ1 Status and Control Register . . . . . . . . . . . . . . . . . . . 340
IRQ2 Status and Control Register . . . . . . . . . . . . . . . . . . . 341
Keyboard Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Keyboard Status and Control Register. . . . . . . . . . . . . . . . 348
Keyboard Interrupt Enable Register . . . . . . . . . . . . . . . . . . 349
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .349
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .349
Section 19. External Interrupt (IRQ)
Table of Contents
Table of Contents
Data Sheet
19

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