LH79520_N NXP Semiconductors, LH79520_N Datasheet - Page 14

• Manufacturer Part Number: LH79520_N
• Description: The LH79520, powered by an ARM720T, is a completeSystem-on-Chip with a high level of integration tosatisfy a wide range of requirements and expectations
• Manufacturer: NXP Semiconductors

LH79520
NOTES:
1. Input with internal pull-up.
2. Input with internal pull-down.
3. Output is for crystal oscillator only, no drive capability.
4. Input with Schmitt Trigger.
5. I/O = Input/Output.
6. Software should avoid enabling the INT5 and DREQ1 functions simultaneously.
7. Output Drive Values shown are MAX. See ‘DC Specifications’.
8. Crystal Oscillator Inputs should be driven to a maximum of 1.8 V ± 10 %.
14
PIN NO.
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
FUNCTION AT
UARTIRRX0
UARTIRTX0
SSPRX
RESET
SSPTX
nTRST
TEST1
TEST2
PWM1
VSSC
TCLK
VDD
TMS
TDO
VSS
PA5
PA4
PA3
PA2
PA1
PA0
TDI
Table 3. LH79520 Numerical Pin List (Cont’d)
FUNCTION 2 FUNCTION 3
UARTRX1
UARTTX0
UARTRX0
UARTRX2
UARTTX1
UARTTX2
SSPFRM
CLKOUT
SSPCLK
SSPEN
DEOT1
Rev. 01 — 16 July 2007
NXP Semiconductors
Ground
Ground
TYPE
Output
Output
Output
Output
Power
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
5
OUTPUT
DRIVE
8 mA
4 mA
None
4 mA
2 mA
None
4 mA
None
4 mA
4 mA
4 mA
4 mA
None
None
None
4 mA
None
None
None
None
None
7
NOTES
1, 4
1, 4
1, 4
4
4
4
2
2
Preliminary data sheet
System-on-Chip