MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 550

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Chip Select Module
21.5 Signals
21.6 Memory Map and Registers
21.6.1 Memory Map
Advance Information
550
0x00c2_0000
0x00c2_0004
1. User mode accesses to supervisor-only address locations have no effect and result in a cycle termination transfer error.
2. S = CPU supervisor mode access only.
Address
CSCR0 — Chip Select
CSCR2 — Chip Select
Control Register 0
Control Register 2
Table 21-1
CS[3:0] are chip-select outputs. CS[3:0] are available for
general-purpose input/output (I/O) when not configured for chip select
operation.
Table 21-2
described in
Bits 31–16
Freescale Semiconductor, Inc.
Table 21-2. Chip Select Memory Map
For More Information On This Product,
Name
CS0
CS1
CS2
CS3
provides an overview of the signals described here.
shows the chip select memory map. The registers are
Go to: www.freescale.com
21.6.2
Chip Select Module
Chip select 0 pin
Chip select 1 pin
Chip select 2 pin
Chip select 3 pin
Registers.
Table 21-1. Signal Properties
Function
CSCR1 — Chip Select
CSCR3 — Chip Select
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
Control Register 1
Control Register 3
Bits 15–0
Reset State
1
1
1
1
Pullup
Active
Active
Active
Active
Access
MOTOROLA
S
S
(1), (2)