mcf52221 Freescale Semiconductor, Inc, mcf52221 Datasheet - Page 19

• Manufacturer Part Number: mcf52221
• Description: Mcf52223 Coldfire Microcontroller 32-bits Microcontrollers With Usb And Zigbee
• Manufacturer: Freescale Semiconductor, Inc

1
2
The PDSR and PSSR registers are described in the General Purpose I/O chapter. All programmable signals default to 2 mA drive and FAST slew rate in
All signals have a pull-up in GPIO mode.
normal (single-chip) mode.
UART 0
UART 1
UART 2
VSTBY
Group
USB
VDD
VSS
Pin
Function
VDDUSB
USB_DM
VSSUSB
USB_DP
Primary
UCTS0
URXD0
UTXD0
UCTS1
URXD1
UTXD1
UCTS2
URXD2
UTXD2
VSTBY
URTS0
URTS1
URTS2
VDD
VSS
Secondary
Function
SYNCA
SYNCB
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Table 2. Pin Functions by Primary and Alternate Purpose (continued)
USB_VBUSE
USB_VBUSD
USB_SUSPE
USB_SPEED
USB_VBUSC
USB_VBUSD
USB_DATA
USB_RCV
USB_SE0
Function
USB_OE
Tertiary
URXD2
UTXD2
ND
HG
IS
—
—
—
—
—
—
—
Quaternary
Function
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
—
—
—
—
—
—
—
Strength /
PDSR[11]
PDSR[10]
PDSR[15]
PDSR[14]
PDSR[13]
PDSR[12]
PDSR[27]
PDSR[26]
PDSR[25]
PDSR[24]
Control
PDSR[9]
PDSR[8]
Drive
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1
Slew Rate /
PSRR[11]
PSRR[10]
PSRR[15]
PSRR[14]
PSRR[13]
PSRR[12]
PSRR[27]
PSRR[26]
PSRR[25]
PSRR[24]
Control
PSRR[9]
PSRR[8]
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1
Pull-down
Pull-up /
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
3,15,24,25,3
57,68,81,93
67,75,82,92
100 LQFP
1,2,14,22,
23,34,41,
5,42,56,
Pin on
100
98
99
27
30
28
29
55
62
59
61
60
9
4
6
7
8
A1,A9,D4,D
D5,E3–E7,
6,F4,F6,J1
Pin on 81
MAPBGA
C1
D3
D1
D2
C3
B1
B2
A2
D8
D9
E9
F8
F7
F5
—
—
—
—
1,10,20,39,5
LQFP/QFN
Pin on 64
11,21,38,
53,64
61
63
62
—
—
—
—
37
43
40
42
41
4
7
5
6
2
2