STR912FAZ42 STMicroelectronics, STR912FAZ42 Datasheet - Page 40

• Manufacturer Part Number: STR912FAZ42
• Description: 32-bit MCU
• Manufacturer: STMicroelectronics

Specifications of STR912FAZ42

• Arm966e-s Risc Core: Harvard architecture, 5-stage pipeline, Tightly-Coupled Memories (SRAM and Flash)

Functional overview
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Figure 4.
Figure 5.
EMI 16-bit multiplexed connection example
EMI 8-bit multiplexed connection example
STR91xx
ST R91xx
EMI_BWR_WRLn
EMI_BWR_WRLn
EMI_WRHn
EMI_AD15
EMI_AD14
EMI_AD13
EMI_AD12
EMI_AD11
EMI_AD10
EMI_CS3n
EMI_CS2n
EMI_CS1n
EMI_CS0n
EMI_AD9
EMI_AD8
EMI_AD7
EMI_AD6
EMI_AD5
EMI_AD4
EMI_AD3
EMI_AD2
EMI_AD1
EMI_AD0
EMI_RDn
EMI_ALE
EMI_A23
EMI_A22
EMI_A21
EMI_A20
EMI_A19
EMI_A18
EMI_A17
EMI_A16
EMI_CS3n
EMI_CS2n
EMI_CS1n
EMI_CS0n
EMI_AD7
EMI_AD6
EMI_AD5
EMI_AD4
EMI_AD3
EMI_AD2
EMI_AD1
EMI_AD0
EMI_RDn
EMI_ALE
Doc ID 13495 Rev 6
P7.7
P7.6
P7.5
P7.4
P7.3
P7.2
P7.1
P7.0
P9.7
P9.6
P9.5
P9.4
P9.3
P9.2
P9.1
P9.0
P8.7
P8.6
P8.5
P8.4
P8.3
P8.2
P8.1
P8.0
P8.7
P8.6
P8.5
P8.4
P8.3
P8.2
P8.1
P8.0
CHIP_SELECT
WRITE_HIGH_BYTE
WRITE_LOW_BYTE
READ
ADDR_LATCH
A23
A22
A21
A20
A19
A18
A17
A16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
CHIP_SELECT
WRIT E
READ
ADDR_LAT CH
AD 7
AD 6
AD 5
AD 4
AD 3
AD 2
AD 1
AD 0
DEVICE
16-BIT
DEVICE
8-BIT
STR91xFAxxx