參數(shù)資料
型號: MK20DX256ZVLL10
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PQFP64
封裝: 10 X10 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-64
文件頁數(shù): 56/84頁
文件大?。?/td> 3949K
代理商: MK20DX256ZVLL10
MB95410H/470H Series
6
DS702-00004-1v0-E
(Continued)
Part number
Package
MB95F474H
MB95F476H
MB95F478H
MB95F474K
MB95F476K
MB95F478K
LCD controller
(LCDC)
COM output: 4 or 8 (selectable)
SEG output: 28 or 32 (selectable)
- If the number of COM outputs is 4, the maximum number of SEG outputs is 32, and the
maximum number of pixels that can be displayed 128 (4
×32).
- If the number of COM outputs is 8, the maximum number of SEG outputs is 28, and the
maximum number of pixels that can be displayed 224 (8
×28).
LCD drive power supply (bias) pins: 4 (Max)
Duty LCD mode
LCD standby mode
Blinking function
Internal divider resistor whose resistance value can be selected from 10 k
Ω or 100 kΩ through
software
Inverted display function
16-bit reload
timer
1 channel
Two clock modes and two counter operating modes can be selected
Square waveform output
Count clock: it can be selected from internal clocks (seven types) and external clocks.
Counter operating mode: reload mode or one-shot mode can be selected
Event counter
By configuring the 16-bit reload timer and the 8/16-bit composite timer ch. 1, event counter
function can be implemented. When the event counter function is used, the 16-bit reload timer
and the 8/16-bit composite timer ch. 1 are unavailable.
8/16-bit PPG
2 channels
Each channel of the PPG can be used as “8-bit PPG
× 2 channels” or “16-bit PPG × 1 channel“
Counter operating clock: Eight selectable clock sources
Watch counter
Count clock: Four selectable clock sources (125 ms, 250 ms, 500 ms or 1 s)
Counter value can be set from 0 to 63. (Capable of counting for 1 minute when the clock
source is 1 second and the counter value is to 60)
External
interrupt
8 channels
Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)
It can be used to wake up the device from the standby mode.
On-chip debug
1-wire serial control
It supports serial writing. (asynchronous mode)
Watch prescaler
Eight different time intervals can be selected.
(62.5 ms, 125 ms, 250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s)
Flash memory
It supports automatic programming, Embedded Algorithm, program/erase/erase-suspend/
erase-resume commands.
It has a flag indicating the completion of the operation of Embedded Algorithm.
Number of program/erase cycles: 100000
Data retention time: 20 years
Flash security feature for protecting the content of the Flash memory
Standby mode
Sleep mode, stop mode, watch mode, time-base timer mode
Package
FPT-64P-M38
FPT-64P-M39
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