参数资料
型号: ST10R172LT6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, TQFP-100
文件页数: 48/68页
文件大小: 657K
代理商: ST10R172LT6
52/68
ST10R172L - ELECTRICAL CHARACTERISTICS
Data hold after RdCS
t51
SR
0
–0
ns
Data float after RdCS
(with RW-delay)1 2
t53
SR
13 +
tF +
2tA
2
–2TCL - 7
+
tF + 2tA
2
ns
Data float after RdCS
(no RW-delay)1 2
t68
SR
3 +
tF+ 2tA
2
–TCL - 7
+
tF + 2tA
2
ns
Address hold after
RdCS, WrCS
t55
CC
-5 +
tF
-5 +
tF
–ns
Data hold after WrCS
t57
CC
3 +
tF
TCL - 7 +
tF
–ns
1) Output loading is specified using Figure 10 with CL = 5 pF.
2) This delay assumes that the following bus cycle is a demultiplexed bus cycle and that the
data bus will only be driven externally when the RD or RdCs signal becomes active. RW-
delay and
t
A refer to the following bus cycle. If the following bus cycle is a muxtiplexed bus
cycle, refer to equivalent multiplexed AC timing (which are still applicable due to automatic
insertion an idle state (2TCL) when switching from Demultiplexed to Multiplexed Bus Mode.
Parameter
Symbol
Max CPU Clock 50MHz
Variable CPU Clock
1/2TCL = 1 to 50 MHz
Un
it
min.
max.
min.
max.
Table 15 Demultiplexed bus
1
相关PDF资料
PDF描述
ST10R272LT6 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
ST16C452PSIJ68 2 CHANNEL(S), SERIAL COMM CONTROLLER, PQCC68
ST16C452ATIJ68 2 CHANNEL(S), SERIAL COMM CONTROLLER, PQCC68
ST16C654IQ64/TR 4 CHANNEL(S), 1.5M bps, SERIAL COMM CONTROLLER, PQFP64
ST18931CR 16-BIT, 50 MHz, OTHER DSP, CPGA121
相关代理商/技术参数
参数描述
ST10R262-T1 制造商:STMicroelectronics 功能描述: 制造商:STMicroelectronics 功能描述:10R262-T1
ST10R272 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC
ST10R272L 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC
ST10R272L_ER 制造商:未知厂家 制造商全称:未知厂家 功能描述:16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC (ERRATA SHEET)
ST10R272L-B0 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT ROMLESS LOW VOLTAGE MCU WITH MAC