MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 282

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

Ports Module
12.5.1 Pin Functions
Advance Information
282
CSE[1:0]
D[31:24]
D[23:16]
A[22:16]
TC[2:0]
EB[3:2]
EB[1:0]
CS[3:0]
D[15:8]
A[15:8]
1. Digital I/O pin function provided by port replacement unit.
2. Writing PCDPA = 1 has an undefined pin operation for D[31:16] and EB[3:2] in single-chip mode.
3. This pin functions as the reset configuration override enable (RCON) during reset.
4. Writing PEPAx = 1 has an undefined pin operation for port E pins in single-chip mode.
5. Writing PEPAx = 1 has an undefined pin operation for these port E pins in single-chip and master modes.
6. CSENx has no effect on selecting CS[3:0] pin function in single-chip or emulation modes.
SHS
D[7:0]
A[7:0]
TEA
R/W
Pin
TA
(3)
C
D
G A[15:8] (O)
H A[7:0] (O)
A D[31:24] (I/O)
B D[23:16] (I/O)
E
F
I
D[15:8] (I/O) (PCDPA = 1)
or
PC[7:0] (I/O) (PCDPA = 0)
D[7:0] (I/O) (PCDPA = 1)
or
PD[7:0] (I/O) (PCDPA = 0)
SHS (O) (PEPAR7 = 1)
or
PE7 (I/O) (PEPAR7 = 0)
TA (I) (PEPAR6 = 1)
or
PE6 (I/O) (PEPAR6 = 0)
TEA (I) (PEPAR5 = 1)
or
PE5 (I/O) (PEPAR5 = 0)
CSE[1:0] (O)
or
PE[4:3] (I/O) (PEPAR[4:3] = 0)
TC[2:0] (O) (PEPAR[2:0] = 1)
or
PE[2:0] (I/O) (PEPAR[2:0] = 0)
R/W (O)
A[22:16] (O)
EB[3:2] (O) (PCDPA = 1)
or
PI[7:6] (I/O) (PCDPA = 0)
EB[1:0] (O)
CS[3:0] (O) (CSENx = 1)
or
PI[3:0] (I/O) (CSENx = 0)
(PEPAR[4:3] = 1)
Master Mode
Table 12-3. Ports A–I Supported Pin Functions
Freescale Semiconductor, Inc.
(5)
For More Information On This Product,
Go to: www.freescale.com
PA[7:0] (I/O)
PB[7:0](I/O)
PC[7:0] (I/O) (PCDPA = 0)
PD[7:0] (I/O) (PCDPA = 0)
PE7 (I/O) (PEPAR7 = 0)
PE6 (I/O) (PEPAR6 = 0)
PE5 (I/O) (PEPAR5 = 0)
PE[4:3] (I/O) (PEPAR[4:3] = 0)
PE[2:0] (I/O) (PEPAR[2:0] = 0)
PF7 (I/O)
PF[6:0] (I/O)
PG[7:0] (I/O)
PH[7:0] (I/O)
PI[7:6] (I/O) (PCDPA = 0)
PI[5:4] (I/O)
PI[3:0] (I/O)
Ports Module
Single-Chip Mode
(6)
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
(4)
(4)
(4)
(2)
(2)
(2)
(4)
(4)
D[31:24] (I/O)
D[23:16](I/O)
D[15:8] (I/O) (PCDPA = 1)
D[7:0] (I/O) (PCDPA = 1)
SHS (O) (PEPAR7 = 1)
TA (I) (PEPAR6 = 1)
TEA (I) (PEPAR5 = 1)
CSE[1:0] (O) (PEPAR[4:3] = 1)
TC[2:0] (O) (PEPAR[2:0] = 1)
R/W (O)
A[22:16] (O)
A[15:8] (O)
A[7:0] (O)
EB[3:2] (O) (PCDPA = 1)
EB[1:0] (O)
CS[3:0] (O)
Emulation Mode
(6)
MOTOROLA
(1)