W77E058A40PL Nuvoton Technology Corporation of America, W77E058A40PL Datasheet - Page 15

• Manufacturer Part Number: W77E058A40PL
• Description: IC MCU 8-BIT 32K FLASH 44-PLCC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W77r

Specifications of W77E058A40PL

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, Serial Port
• Peripherals: POR, WDT
• Number Of I /o: 36
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Cpu Family: W77
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: UART
• Total Internal Ram Size: 1KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

M1, M0: Mode Select bits:
Timer 0 LSB
TL0.7-0:Timer 0 LSB
Timer 1 LSB
TL1.7-0:Timer 1 LSB
Timer 0 MSB
TH0.7-0:Timer 0 MSB
Timer 1 MSB
TH1.7-0:Timer 1 MSB
M1
0
0
1
1
M0
0
1
0
1
Mnemonic: TL0
Mnemonic: TL1
Mnemonic: TH0
Mnemonic: TH1
Mode
Mode 0: 8-bits with 5-bit prescale.
Mode 1: 18-bits, no prescale.
Mode 2: 8-bits with auto-reload from THx
Mode 3: (Timer 0) TL0 is an 8-bit timer/counter controlled by the standard Timer 0
control bits. TH0 is a 8-bit timer only controlled by Timer 1 control bits. (Timer 1)
Timer/counter is stopped.
Bit:
Bit:
Bit:
Bit:
TH0.7
TH1.7
TL0.7
TL1.7
7
7
7
7
TH0.6
TH1.6
TL0.6
TL1.6
6
6
6
6
TH0.5
TH1.5
TL0.5
TL1.5
- 15 -
5
5
5
5
TH0.4
TH1.4
TL0.4
TL1.4
4
4
4
4
Publication Release Date: April 17, 2007
TH0.3
TH1.3
TL0.3
TL1.3
3
3
3
3
Address: 8Ch
Address: 8Dh
Address: 8Ah
Address: 8Bh
TH0.2
TH1.2
TL0.2
TL1.2
2
2
2
2
W77E058A
TH0.1
TH1.1
TL0.1
TL1.1
1
1
1
1
Revision A10
TH0.0
TH1.0
TL0.0
TL1.0
0
0
0
0