SPEAR-09-H022_06 STMICROELECTRONICS [STMicroelectronics], SPEAR-09-H022_06 Datasheet - Page 24

• Manufacturer Part Number: SPEAR-09-H022_06
• Description: SPEAr Head200 ARM 926, 200K customizable eASIC gates, large IP portfolio SoC
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pin description
Table 1.
24/71
UARTs
Group
SMI
SMINCS[1]
SMINCS[2]
SMINCS[3]
SMICLK
SMIDATAIN
SMIDATAOUT
UART1_RXD
UART1_TXD
UART2_RXD
UART2_TXD
UART3_RXD
UART3_TXD
Pin description by functional groups (continued)
Signal Name
G21
H21
Ball
H20
H22
N19
N20
N21
N22
P19
P20
F22
F21
Direction
Output
Output
Output
Output
Output
Input
Input
Input
Input
Serial Flash chip select
Serial Flash output clock
Serial Flash data in
Serial Flash data out
Uart1 RX data
Uart1 TX data
Uart2 RX data
Uart2 TX data
Uart3 RX data
Uart3 TX data
Function
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability
TTL bidirectional
buffer,
3.3 V capable,
8 mA drive capability
TTL bidirectional
buffer,
3.3 V capable,
8 mA drive capability,
with Pull Up
TTL bidirectional
buffer,
3.3 V capable,
8 mA drive capability
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability,
with Pull Down
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability,
with Pull Down
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability,
with Pull Down
TTL bidirectional
buffer,
3.3 V capable,
4 mA drive capability
SPEAR-09-H022
Pin Type