LH79520N0M000B1 Sharp Microelectronics, LH79520N0M000B1 Datasheet - Page 12

• 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
12
PIN NO.
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
FUNCTION AT
INT5/DREQ1
CTOUT1B
LCDVD1
LCDVD0
RESET
VDDC
VDDC
VSSC
VSSC
INT4
INT3
VDD
VDD
PD6
PD5
PD4
PD3
PD2
PD1
PD0
VSS
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
VSS
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
Table 2. LH79520 Numerical Pin List (Cont’d)
FUNCTION 2 FUNCTION 3
PWMSYNC0
LCDDCLKIN
LCDVDDEN
LCDENAB
LCDDCLK
LCDVD17
LCDVD16
LCDVD15
LCDVD14
LCDVD13
LCDVD12
LCDVD8
LCDVD7
LCDVD6
LCDVD5
LCDVD4
LCDVD3
LCDVD2
nDACK0
DREQ0
LCDFP
LCDLP
DACK1
DEOT0
nWAIT
PWM0
INT2
INT1
INT0
LCDDSPLEN
LCDSPS
LCDREV
LCDCLS
LCDSPL
LCDPS
9/10/03
Ground
Ground
Ground
Ground
TYPE
Output
Output
Output
Power
Power
Power
Power
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
5
OUTPUT
DRIVE
8 mA
8 mA
8 mA
None
8 mA
8 mA
8 mA
8 mA
None
8 mA
8 mA
None
8 mA
8 mA
8 mA
8 mA
8 mA
2 mA
8 mA
None
8 mA
None
8 mA
8 mA
8 mA
8 mA
None
None
4 mA
2 mA
4 mA
4 mA
None
4 mA
None
2 mA
2 mA
None
2 mA
7
NOTES
4, 6
4
4
4
4
4
4
Preliminary Data Sheet
System-on-Chip