W78E516DPG Nuvoton Technology Corporation of America, W78E516DPG Datasheet - Page 33

• Manufacturer Part Number: W78E516DPG
• Description: IC MCU 8-BIT 64K FLASH 44-PLCC
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

Specifications of W78E516DPG

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 36
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

Timer 2 Capture MSB
Mnemonic: RCAP2H
Timer 2 LSB
Mnemonic: TL2
Timer 2 MSB
Mnemonic: TH2
Program Status Word PROGRAM STATUS WORD
Mnemonic: PSW
Bit:
BIT
7-0
Bit:
BIT
7-0
Bit:
BIT
7-0
Bit:
BIT
7
6
5
4
NAME
NAME
RCAP2H.[7:0]
NAME
TL2.[7:0]
NAME
TH2.[7:0]
CY
AC
F0
RS1
7
RCAP2h.7
7
TL2.7
7
TH2.7
7
CY
FUNCTION
Carry flag:
Set for an arithmetic operation which results in a carry being generated from the
ALU. It is also used as the accumulator for the bit operations.
Auxiliary carry:
Set when the previous operation resulted in a carry from the high order nibble.
User flag 0:
The General purpose flag that can be set or cleared by the user.
Register bank select bits:
6
6
6
RCAP2h.6
TL2.6
TH2.6
6
AC
FUNCTION
This register is used to capture the TH2 value when a timer 2 is configured in
capture mode. RCAP2H is also used as the MSB of a 16-bit reload value
when timer 2 is configured in auto-reload mode.
FUNCTION
Timer 2 LSB
FUNCTION
Timer 2 MSB
Preliminary W78E516D/ W78E058D Data Sheet
5
RCAP2h.5
5
TL2.5
5
TH2.5
5
F0
4
RCAP2h.4
4
TL2.4
4
TH2.4
4
RS1
- 33 -
3
RCAP2h.3
3
TL2.3
3
TH2.3
3
RS0
Publication Release Date: July 30, 2008
2
RCAP2h.2
2
TL2.2
2
TH2.2
2
OV
1
RCAP2h.1
1
TL2.1
1
TH2.1
1
F1
Address: CBh
Address: CCh
Address: CDh
Address: D0h
Revision A01
0
RCAP2h.0
0
TL2.0
0
TH2.0
0
P