参数资料
型号: PK20X256VMD100
厂商: Freescale Semiconductor
文件页数: 28/75页
文件大小: 0K
描述: IC ARM CORTEX MCU 256K 144-MAP
产品培训模块: Kinetis® Cortex-M4 Microcontroller Family
标准包装: 1
系列: Kinetis
核心处理器: ARM? Cortex?-M4
芯体尺寸: 32-位
速度: 100MHz
连通性: CAN,EBI/EMI,I²C,IrDA,SDHC,SPI,UART/USART,USB,USB OTG
外围设备: DMA,I²S,LVD,POR,PWM,WDT
输入/输出数: 100
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
EEPROM 大小: 4K x 8
RAM 容量: 64K x 8
电压 - 电源 (Vcc/Vdd): 1.71 V ~ 3.6 V
数据转换器: A/D 33x16b,D/A 2x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 144-LBGA
包装: 托盘
Table 21. Flash command timing specifications (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
tpgmchk
Program Check execution time
45
μs
trdrsrc
Read Resource execution time
30
μs
tpgm4
Program Longword execution time
65
145
μs
tersblk256k
Erase Flash Block execution time
256 KB program/data flash
435
3700
ms
tersscr
Erase Flash Sector execution time
14
114
ms
tpgmsec512
tpgmsec1k
tpgmsec2k
Program Section execution time
512 bytes flash
1 KB flash
2 KB flash
2.4
4.7
9.3
ms
trd1all
Read 1s All Blocks execution time
1.8
ms
trdonce
Read Once execution time
25
μs
tpgmonce
Program Once execution time
65
μs
tersall
Erase All Blocks execution time
870
7400
ms
tvfykey
Verify Backdoor Access Key execution time
30
μs
tswapx01
tswapx02
tswapx04
tswapx08
Swap Control execution time
control code 0x01
control code 0x02
control code 0x04
control code 0x08
200
70
150
30
μs
1. Assumes 25 MHz flash clock frequency.
2. Maximum times for erase parameters based on expectations at cycling end-of-life.
6.4.1.3 Flash high voltage current behaviors
Table 22. Flash high voltage current behaviors
Symbol
Description
Min.
Typ.
Max.
Unit
IDD_PGM
Average current adder during high voltage
flash programming operation
2.5
6.0
mA
IDD_ERS
Average current adder during high voltage
flash erase operation
1.5
4.0
mA
6.4.1.4 Reliability specifications
Table 23. NVM reliability specifications
Symbol
Description
Min.
Typ.1
Max.
Unit
Notes
Program Flash
Table continues on the next page...
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
34
Freescale Semiconductor, Inc.
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