MC908AZ60AVFUER Freescale Semiconductor, MC908AZ60AVFUER Datasheet - Page 315

IC MCU 64K FLASH 8.4MHZ 64-QFP

MC908AZ60AVFUER

Manufacturer Part Number
MC908AZ60AVFUER
Description
IC MCU 64K FLASH 8.4MHZ 64-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908AZ60AVFUER

Core Processor
HC08
Core Size
8-Bit
Speed
8.4MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
52
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 15x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-QFP
Processor Series
HC08AZ
Core
HC08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
8.4 MHz
Number Of Programmable I/os
52
Number Of Timers
8
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68CBL05CE, ZK-HC08AX-A, M68EM08AS/AZ60AE
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 15 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC908AZ60AVFUER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Setting MS0B links channels 0 and 1 and configures them for buffered PWM operation. The TIMA
channel 0 registers (TACH0H–TACH0L) initially control the buffered PWM output. TIMA status control
register 0 (TASC0) controls and monitors the PWM signal from the linked channels. MS0B takes priority
over MS0A.
Setting MS2B links channels 2 and 3 and configures them for buffered PWM operation. The TIMA
channel 2 registers (TACH2H–TACH2L) initially control the buffered PWM output. TIMA status control
register 2 (TASC2) controls and monitors the PWM signal from the linked channels. MS2B takes priority
over MS2A.
Setting MS4B links channels 4 and 5 and configures them for buffered PWM operation. The TIMA
channel 4 registers (TACH4H–TACH4L) initially control the buffered PWM output. TIMA status control
register 4 (TASC4) controls and monitors the PWM signal from the linked channels. MS4B takes priority
over MS4A.
Clearing the toggle-on-overflow bit, TOVx, inhibits output toggles on TIMA overflows. Subsequent output
compares try to force the output to a state it is already in and have no effect. The result is a 0% duty cycle
output.
Setting the channel x maximum duty cycle bit (CHxMAX) and setting the TOVx bit generates a 100% duty
cycle output (see
25.4 Interrupts
The following TIMA sources can generate interrupt requests:
25.5 Low-Power Modes
The WAIT and STOP instructions put the MCU in low power- consumption standby modes.
25.5.1 Wait Mode
The TIMA remains active after the execution of a WAIT instruction. In wait mode, the TIMA registers are
not accessible by the CPU. Any enabled CPU interrupt request from the TIMA can bring the MCU out of
wait mode.
If TIMA functions are not required during wait mode, reduce power consumption by stopping the TIMA
before executing the WAIT instruction.
25.5.2 Stop Mode
The TIMA is inactive after the execution of a STOP instruction. The STOP instruction does not affect
register conditions or the state of the TIMA counter. TIMA operation resumes when the MCU exits stop
mode.
Freescale Semiconductor
TIMA overflow flag (TOF) — The TOF bit is set when the TIMA counter reaches the modulo value
programmed in the TIMA counter modulo registers. The TIMA overflow interrupt enable bit, TOIE,
enables TIMA overflow CPU interrupt requests. TOF and TOIE are in the TIMA status and control
register.
TIMA channel flags (CH5F–CH0F) — The CHxF bit is set when an input capture or output compare
occurs on channel x. Channel x TIMA CPU interrupt requests are controlled by the channel x
interrupt enable bit, CHxIE.
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
25.8.4 TIMA Channel Status and Control
Registers).
Interrupts
315

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