LH79520N0M000B1 Sharp Microelectronics, LH79520N0M000B1 Datasheet - Page 6

• 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

LH79520
6
PIN NO.
160
159
169
167
153
155
156
159
160
164
165
166
139
140
141
142
146
147
148
152
129
130
131
132
133
134
135
137
116
117
118
119
121
122
123
124
102
104
105
106
109
110
111
112
101
61
62
63
65
66
67
99
UARTRX1
UARTTX1
UARTRX2
UARTTX2
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
SIGNAL NAME
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
TYPE
Input
Input
Table 1. LH79520 Signal Descriptions (Cont’d)
GENERAL PURPOSE INPUT/OUTPUT (GPIO)
UART1 Received Serial Data Input
UART1 Transmitted Serial Data Output
UART2 Received Serial Data Input
UART2 Transmitted Serial Data Output
General Purpose I/O Signals - Port A
General Purpose I/O Signals - Port B
General Purpose I/O Signals - Port C
General Purpose I/O Signals - Port D
General Purpose I/O Signals - Port E
General Purpose I/O Signals - Port F.
GPIO PF1 is only available when CLKINSEL is ‘0’
(i.e. the external clock source is not being used).
UART1 (U1)
UART2 (U2)
9/10/03
DESCRIPTION
Preliminary Data Sheet
System-on-Chip
NOTES
1
1
1
1
1
1
1
1
1
1