參數(shù)資料
型號(hào): MSM63238-XXXTS-K
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, TQFP-100
文件頁(yè)數(shù): 12/32頁(yè)
文件大?。?/td> 258K
代理商: MSM63238-XXXTS-K
Semiconductor
MSM63238
2/32
Stack level
Call stack level
: 16 levels
Register stack level
: 16 levels
POCSAG decoder
Data rate
: 512 bps/1200 bps/2400 bps
User frame
: 3 types
User address
: 6 types
Battery saving mode (for controlling intermittent operations of RF receiver)
I/O ports
Input ports: Selectable as input with pull-up resistance/input with pull-down resistance/
high-impedance input
Output ports: Selectable as P-channel open drain output/N-channel open drain output/
CMOS output/high-impedance output
Input-output ports: Selectable as input with pull-up resistance/input with pull-down
resistance/high-impedance input
Selectable as P-channel open drain output/N-channel open drain
output/CMOS output/high-impedance output
Can be interfaced with external peripherals that use a different power supply than this device
uses.
Number of ports:
Input port
: 1 port 4 bits
Output port
: 6 ports 4 bits
Input-output port
: 5 ports 4 bits
1 port 2 bits
Melody output function
Melody sound frequency
: 529 to 2979 Hz
Tone length
: 63 types
Tempo
: 15 types
Note data
: Resides in the program memory
Buzzer drive signal output
: 4 kHz
Reset function
Reset through RESET pin
Power-on reset
Reset by low-speed oscillation halt
Battery check
Low-voltage supply check
Criterion voltage
: Can be selected as 1.05
±0.10 V, 1.30 ±0.15 V,
2.20
±0.20 V or 2.80 ±0.30 V
Power supply backup
Backup circuit (voltage multiplier) enables operation at 0.9 V minimum
相關(guān)PDF資料
PDF描述
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