Freescale Semiconductor MPC8313E PowerQUICC II Pro Family Reference Manual page 148

Signal Descriptions
Table 3-1. MPC8313E Signal Reference by Functional Block (continued)
Name
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
THERM[0:1]
TEST_MODE
EXT_PWR_CTRL
PMC_PWR_OK
QUIESCE
PORESET
HRESET
SRESET
CKSTOP_OUT
CKSTOP_IN
CFG_CLKIN_DIV
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
3-14
Functional
Description
Block
General-purpose GPIO
I/O signal 24
General-purpose GPIO
I/O signal 25
General-purpose GPIO
I/O signal 26
General-purpose GPIO
I/O signal 27
General-purpose GPIO
I/O signal 28
General-purpose GPIO
I/O signal 29
General-purpose GPIO
I/O signal 30
General-purpose GPIO
I/O signal 31
Thermal resistor TEST
access
Test mode TEST
External power PMC
control
Stable power PMC
Quiesce state PMC
Power on reset System
control
Hard reset System
control
Soft reset to the System
e300 core control
Clock stop out Reset and
clock
Clock stop in Reset and
clock
Configuration clock Reset and
in division selection clock
No. of Table/
I/O
Signals Page
1 I/O —
1 I/O —
1 I/O —
1 I/O —
1 I/O —
1 I/O —
1 I/O —
1 I/O —
2 I —
1 I 20-2/20-2
1 O 5-65/5-66
1 I 5-65/5-66
1 O 5-65/5-66
1 I 4-1/4-1
1 I/O 4-1/4-1
1 I 4-1/4-1
1 I/O 4-3/4-5
1 I/O 4-3/4-5
1 I 3-3/3-29
Alternate
Function(s)
GTM1_TOUT2/
GTM2_TOUT1/
TSEC2_RX_ER
TSEC2_TX_CLK
TSEC2_TX_EN
TSEC2_TX_ER
GTM1_TIN3/
GTM2_TIN4/
LSRCID4/SPIMOSI
GTM1_TGATE3/
GTM2_TGATE4/
LDVAL/SPIMSO
GTM1_TOUT3/
SPICLK
SPISEL
—
—
—
IIC2_SDA/GPIO10
—
—
—
—
IIC1_SDA/
TSEC_1588_TRIG1
IIC1_SCL/
TSEC_1588_ALARM2
—
Freescale Semiconductor