STM32F207ICH6 STMicroelectronics, STM32F207ICH6 Datasheet - Page 137

• Manufacturer Part Number: STM32F207ICH6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 256 kB
• Manufacturer: STMicroelectronics

Specifications of STM32F207ICH6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

STM32F20xxx
Figure 67. PC Card/CompactFlash controller waveforms for I/O space write access
Table 78.
1. C
2. Based on characterization, not tested in production.
t
t
t
t
t
t
d(NREG-NCEx)
h(NCEx-NREG)
t
d(NWE_NCEx
d(NCEx-NWE)
d(NOE_NCEx)
d(NCEx-NWE)
d(NCEx-NOE)
t
t
t
t
h(NCEx_AI)
su (D-NOE)
t
Symbol
v(NCEx-A)
v (NWE-D)
h (N0E-D)
t
t
t
t
w(NWE)
h (NWE-D)
d (D-NWE)
L
w(NOE)
= 30 pF.
FSMC_NCE4_2
FSMC_NCE4_1
FSMC_NIOWR
FSMC_D[15:0]
FSMC_NIORD
FSMC_A[10:0]
) FSMC_NWE high to FSMC_NCEx high
FSMC_NREG
Switching characteristics for PC Card/CF read and write cycles in
attribute/common space
FSMC_NWE
FSMC_NOE
FSMC_Ncex low to FSMC_Ay valid
FSMC_NCEx high to FSMC_Ax invalid
FSMC_NCEx low to FSMC_NREG valid
FSMC_NCEx high to FSMC_NREG invalid
FSMC_NCEx low to FSMC_NWE low
FSMC_NCEx low to FSMC_NOE low
FSMC_NOE low width
FSMC_NOE high to FSMC_NCEx high
FSMC_D[15:0] valid data before FSMC_NOE high
FSMC_N0E high to FSMC_D[15:0] invalid
FSMC_NWE low width
FSMC_NCEx low to FSMC_NWE low
FSMC_NWE low to FSMC_D[15:0] valid
FSMC_NWE high to FSMC_D[15:0] invalid
FSMC_D[15:0] valid before FSMC_NWE high
t d(NCE4_1-NIOWR)
Parameter
ATTxHIZ =1
t v(NCEx-A)
(1)(2)
Doc ID 15818 Rev 9
t v(NIOWR-D)
t h(NCE4_1-AI)
8T
5T
5T
t w(NIOWR)
8T
T
13T
t h(NIOWR-D)
8 T
HCLK
HCLK
HCLK
HCLK
HCLK
Min
HCLK
4
4
2
-
-
-
HCLK
-
-
-
– 0.5
+ 2.5
+ 1.5
+ 4
- 1
Electrical characteristics
5T
8T
8T
5HCLK+ 1
5T
HCLK
HCLK
HCLK
Max
3.5
HCLK
0
0
-
-
-
-
-
-
-
+ 1
+ 1
+ 4
ai14900c
137/177
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns