LH79520N0Q000B1;55 NXP Semiconductors, LH79520N0Q000B1;55 Datasheet - Page 12

• Manufacturer Part Number: LH79520N0Q000B1;55
• Description: IC ARM7 BLUESTREAK MCU 176LQFP
• Manufacturer: NXP Semiconductors
• Series: BlueStreak ; LH7r

Specifications of LH79520N0Q000B1;55

• Package / Case: 176-LQFP
• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 77.4MHz
• Connectivity: EBI/EMI, IrDA, Microwire, SPI, SSI, SSP, UART/USART
• Peripherals: DMA, LCD, POR, 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: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LH795
• Core: ARM7TDMI-S
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: JTAG, UART
• Maximum Clock Frequency: 77.4 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4331; 935285044557; LH79520N0Q000B1

LH79520
12
PIN NO.
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
FUNCTION AT
nRESETOUT
XTAL32OUT
CLKINSEL
nRESETIN
XTAL32IN
XTALOUT
XTALIN
RESET
CLKIN
VDDA
VDDC
VDDC
VSSA
nRAS
nCAS
INT7
INT6
VDD
VDD
VSS
VSS
PD7
PF1
PF0
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
D7
D6
D5
D4
D3
D2
D1
D0
Table 3. LH79520 Numerical Pin List (Cont’d)
FUNCTION 2 FUNCTION 3
UARTCLK
LCDVD11
LCDVD10
LCDVD9
nSDWE
SDCKE
CLKEN
SDCLK
nDCS1
nDCS0
Rev. 01 — 16 July 2007
NXP Semiconductors
DQM3
DQM2
DQM1
DQM0
Ground
Ground
Ground
TYPE
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Input
Input
Input
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
5
OUTPUT
DRIVE
None
8 mA
8 mA
None
8 mA
8 mA
8 mA
8 mA
None
8 mA
8 mA
None
None
None
None
None
None
4 mA
None
2 mA
None
8 mA
8 mA
None
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
None
8 mA
8 mA
8 mA
7
NOTES
1, 4
2
8
3
8
3
4
4
Preliminary data sheet
System-on-Chip