Datasheet

Electrical characteristics STM32F103xC, STM32F103xD, STM32F103xE
82/143 DS5792 Rev 13
t
w(NIOWR)
FSMC_NIOWR low width 8t
HCLK
+ 3 - ns
t
v(NIOWR-D)
FSMC_NIOWR low to FSMC_D[15:0] valid - 5t
HCLK
+1 ns
t
h(NIOWR-D)
FSMC_NIOWR high to FSMC_D[15:0] invalid 11t
HCLK
- ns
t
d(NCE4_1-NIOWR)
FSMC_NCE4_1 low to FSMC_NIOWR valid - 5t
HCLK
+3ns ns
t
h(NCEx-NIOWR)
t
h(NCE4_1-NIOWR)
FSMC_NCEx high to FSMC_NIOWR invalid
FSMC_NCE4_1 high to FSMC_NIOWR invalid
5t
HCLK
– 5 - ns
t
d(NIORD-NCEx)
t
d(NIORD-NCE4_1)
FSMC_NCEx low to FSMC_NIORD valid FSMC_NCE4_1
low to FSMC_NIORD valid
-5t
HCLK
+ 2.5 ns
t
h(NCEx-NIORD)
t
h(NCE4_1-NIORD)
FSMC_NCEx high to FSMC_NIORD invalid
FSMC_NCE4_1 high to FSMC_NIORD invalid
5t
HCLK
– 5 - ns
t
su(D-NIORD)
FSMC_D[15:0] valid before FSMC_NIORD high 4.5 - ns
t
d(NIORD-D)
FSMC_D[15:0] valid after FSMC_NIORD high 9 - ns
t
w(NIORD)
FSMC_NIORD low width 8t
HCLK
+ 2 - ns
1. C
L
= 15 pF.
2. Guaranteed by characterization results.
Table 39. Switching characteristics for PC Card/CF read and write cycles
(1)(2)
(continued)
Symbol Parameter Min Max Unit