MCHC908GR8AMFAER Freescale Semiconductor, MCHC908GR8AMFAER Datasheet - Page 144

IC MCU 8K FLASH 8MHZ 32-LQFP

MCHC908GR8AMFAER

Manufacturer Part Number
MCHC908GR8AMFAER
Description
IC MCU 8K FLASH 8MHZ 32-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheets

Specifications of MCHC908GR8AMFAER

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
21
Program Memory Size
7.5KB (7.5K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
32-LQFP
Controller Family/series
HC08
No. Of I/o's
21
Ram Memory Size
384Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08G
Core
HC08
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8.2 MHz
Number Of Programmable I/os
21
Number Of Timers
3
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, DEMO908GZ60E, M68CBL05CE, M68EML08GPGTE
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 6 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCHC908GR8AMFAER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Resets and Interrupts
13.3.2.2 Break Interrupt
The break module causes the CPU to execute an SWI instruction at a software-programmable break
point.
13.3.2.3 IRQ Pin
A logic 0 on the IRQ1 pin latches an external interrupt request.
13.3.2.4 Internal Clock Generator (ICG)
The ICG can generate a CPU interrupt request every time the selected internal or external clock becomes
inactive. When the clock monitor CMON bit is set and the currently selected clock becomes inactive, the
clock monitor interrupt flag CMF is set. The clock monitor interrupt enable bit (CMIE) enables ICG CPU
interrupt requests. CMIE, CMF, and CMON are in the ICGCR control register.
13.3.2.5 Timer Interface Module 1 (TIM1)
TIM1 CPU interrupt sources:
13.3.2.6 Timer Interface Module 2 (TIM2)
TIM2 CPU interrupt sources:
13.3.2.7 Serial Peripheral Interface (SPI)
SPI CPU interrupt sources:
144
TIM1 overflow flag (TOF) — The TOF bit is set when the TIM1 counter value rolls over to $0000
after matching the value in the TIM1 counter modulo registers. The TIM1 overflow interrupt enable
bit, TOIE, enables TIM1 overflow CPU interrupt requests. TOF and TOIE are in the TIM1 status
and control register.
TIM1 channel flags (CH1F–CH0F) — The CHxF bit is set when an input capture or output compare
occurs on channel x. The channel x interrupt enable bit, CHxIE, enables channel x TIM1 CPU
interrupt requests. CHxF and CHxIE are in the TIM1 channel x status and control register.
TIM2 overflow flag (TOF) — The TOF bit is set when the TIM2 counter value rolls over to $0000
after matching the value in the TIM2 counter modulo registers. The TIM2 overflow interrupt enable
bit, TOIE, enables TIM2 overflow CPU interrupt requests. TOF and TOIE are in the TIM2 status
and control register.
TIM2 channel flags (CH1F–CH0F) — The CHxF bit is set when an input capture or output compare
occurs on channel x. The channel x interrupt enable bit, CHxIE, enables channel x TIM2 CPU
interrupt requests. CHxF and CHxIE are in the TIM2 channel x status and control register.
SPI receiver full bit (SPRF) — The SPRF bit is set every time a byte transfers from the shift register
to the receive data register. The SPI receiver interrupt enable bit, SPRIE, enables SPRF CPU
interrupt requests. SPRF is in the SPI status and control register and SPRIE is in the SPI control
register.
SPI transmitter empty (SPTE) — The SPTE bit is set every time a byte transfers from the transmit
data register to the shift register. The SPI transmit interrupt enable bit, SPTIE, enables SPTE CPU
interrupt requests. SPTE is in the SPI status and control register and SPTIE is in the SPI control
register.
MC68HC908GT16 • MC68HC908GT8 • MC68HC08GT16 Data Sheet, Rev. 5.0
Freescale Semiconductor

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