LH79520N0M000B1 Sharp Microelectronics, LH79520N0M000B1 Datasheet - Page 13

• Manufacturer Part Number: LH79520N0M000B1
• Description: IC ARM7 BLUESTREAK MCU 176LQFP
• Manufacturer: Sharp Microelectronics
• Series: BlueStreak ; LH7r

Specifications of LH79520N0M000B1

• Rohs Status: RoHS non-compliant
• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 77.4MHz
• Connectivity: IrDA, Microwire, SPI, SSP, UART/USART
• Peripherals: DMA, LCD, PWM, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.62 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LQFP
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: 425-1820; LH79520N0M000

System-on-Chip
NOTES:
1. Input with internal pull-up.
2. Input with internal pull-down.
3. Output is for crystal oscilator 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%.
Preliminary Data Sheet
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 2. LH79520 Numerical Pin List (Cont’d)
FUNCTION 2 FUNCTION 3
UARTRX1
UARTTX0
UARTRX0
UARTRX2
UARTTX1
UARTTX2
SSPFRM
CLKOUT
SSPCLK
SSPEN
DEOT1
9/10/03
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
LH79520
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