W78E516B40DL Nuvoton Technology Corporation of America, W78E516B40DL Datasheet - Page 8

• Manufacturer Part Number: W78E516B40DL
• Description: IC MCU 8-BIT 64K FLASH 40-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: W78r

Specifications of W78E516B40DL

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR
• Number Of I /o: 32
• 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: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

W78E516B Special Function Registers (SFRs) and Reset Values
Notes:
D8
D0
C8
C0
F8
F0
E8
E0
B8
B0
A8
A0
98
90
88
80
1. The SFRs marked with a plus sign(+) are both byte- and bit-addressable.
2. The text of SFR with bold type characters are extension function registers.
00000000
00000000
xxxx1111
00000000
00000000
00000000
00000000
00000000
00000000
11111111
00000000
11111111
00000000
11111111
+T2CON
+SCON
+TCON
XICON
+PSW
+ACC
+P4
+P3
+P2
+P1
+P0
+IP
+IE
+B
00000000
00000111
xxxxxxxx
TMOD
SBUF
SP
00000000
00000000
00000000
00000000
P4CONA
RCAP2L
DPL
TL0
00000000
00000000
00000000
00000000
P4CONB
RCAP2H
DPH
TL1
- 8 -
00000000
00000000
00000000
00000000
00000000
00000000
00000000
SFRAL
P41AL
P43AL
P42AL
P40AL
TH0
TL2
00000000
00000000
00000000
00000000
00000000
00000000
00000000
SFRAH
P43AH
P42AH
P41AH
P40AH
TH2
TH1
0000XX00
00000000
00000000
00000000
CHPENR
P2ECON
SFRFD
P2EAL
W78E516B
00000000
0xx00000
00000000
00110000
CHPCON
SFRCN
P2EAH
PCON
DF
CF
FF
EF
E7
D7
C7
BF
B7
AF
A7
F7
9F
97
8F
87