参数资料
型号: MB90F523BPFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP120
封装: PLASTIC, QFP-120
文件页数: 37/99页
文件大小: 978K
代理商: MB90F523BPFV
MB90520A/520B Series
42
Block diagram
PPG00
Pin
CLK
R
SQ
PEN0
PE00 PIE0 PUF0
Reserved
PCS2
PCS0 PCM2 PCM1 PCM0 PE11 PE01
PCS1
PPG01
3
2
PPG0 reload
register
PRLH0
("H" level register)
PPG0 temporary
buffer (PRLBH0)
Reload register
"L" level/"H" level
selector
PPG0 down counter
(PCNT0)
PRLL0
("L" level register)
Select signal
Reload
Underflow
Clear
Count start value
Timebase timer output
(HCLK/512)
Peripheral clock (
φ/1)
Peripheral clock (
φ/2)
Peripheral clock (
φ/4)
Peripheral clock (
φ/8)
Peripheral clock (
φ/16)
"H" level data bus
"L" level data bus
PPG0 operation mode control register
(PPGC0)
Interrupt
request output
Operation mode control signal
PPG1 underflow
PPG0 underflow
(to PPG1)
Pulse selector
PPG0
output latch
Invert
PPG output control circuit
Count
clock
selector
Select signal
PPG01 output control register (PPGOE)
: Undefined
Reserved : Reserved bit
HCLK
: Oscillation clock frequency
φ
: Machine clock frequency
8/16-bit PPG timer 0
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