W78E516DPG Nuvoton Technology Corporation of America, W78E516DPG Datasheet - Page 18

• 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: -

Special Function Registers:
SYMBOL
CHPENR
B
ACC
P4
PSW
TH2
TL2
RCAP2H
RCAP2L
T2CON
SFRCN
SFRFD
SFRAH
SFRAL
P4CONB
P4CONA
XICON
CHPCON
IP
P43AH
P43AL
P3
P2ECON
P42AH
P42AL
IE
P2
SBUF
SCON
P41AH
P41AL
P1
WDTC
AUXR
TH1
TH0
TL1
TL0
TMOD
DEFINITION
Chip enable register
B register
Accumulator
Program status word
T2 reg. high
T2 reg. low
T2 capture low
T2 capture high
Timer 2 control
SFR for program control
SFR for program data
Port4 base address high register
Port4 base address low register
Port 4 control B
Port 4 control A
External interrupt control
Chip Control
Interrupt priority
Port 4.3 comparator high address
Port 4.3 comparator low address
Port 3
Port 2 expanded control
Port 4.2 comparator high address
Port 4.3 comparator low address
Interrupt enable
Port 2
Serial buffer
Serial control
Port 4.1 comparator high address
Port 4.1 comparator low address
Port 1
Watchdog control
Auxiliary
Timer high 1
Timer high 0
Timer low 1
Timer low 0
Timer mode
Port 4
Preliminary W78E516D/W78E058D Data Sheet
ADDRESS MSB
F6H
F0H
E0H
D8H
D0H
CDH
CCH
CBH
CAH
C8H
C7H
C6H
C5H
C4H
C3H
C2H
C0H
BFH
B8H
B5H
B4H
B0H
AEH
A8H
A0H
99H
98H
95H
94H
90H
8FH
8EH
8DH
8CH
8BH
8AH
89H
(F7)
(E7)
(D7)
CY
(CF)
TF2
P43FUN1 P43FUN0 P43CMP1 P43COM0 P42FUN1 P42FUN0 P42CMP1 P42CMP2 0000 0000B
P41UN1
PX3
SWRESET
(BF)
-
(B7)
RD
P43CSINV
(AF)
EA
(A7)
A15
(9F)
SM0/FE
(97)
ENW
GATE
- 18 -
(E6)
(F6)
(D6)
AC
(CE)
EXF2
P41FUN0 P41CMP1 P41COM0 P40FUN1 P40FUN0 P40CMP1 P40CMP2 0000 0000B
EX3
(BE)
-
(B6)
WR
P42CSIN
V
(AE)
-
(A6)
A14
(9E)
SM1
(96)
CLRW
C/T
BIT ADDRESS, SYMBOL
(F5)
(E5)
(D5)
F0
(CD)
RCLK
IE3
(BD)
PT2
(B5)
T1
P41CSIN
V
(AD)
ET2
(A5)
A13
(9D)
SM2
(95)
WIDL
M1
(E4)
(D4)
RS1
(CC)
TCLK
IT3
(BC)
PS
(B4)
T0
P40CSIN
V
(AC)
ES
(A4)
A12
(9C)
REN
(94)
-
M0
(F4)
ENAUXRAM
(F3)
(E3)
P43
(D3)
RS0
(CB)
EXEN2
PX2
(BB)
PT1
(B3)
INT1
-
(AB)
ET1
(A3)
A11
(9B)
TB8
(93)
-
GATE
LSB
(F2)
(E2)
P42
(D2)
OV
(CA)
TR2
EX2
(BA)
PX1
(B2)
INT0
-
(AA)
EX1
(A2)
A10
(9A)
RB8
(92)
PS2
C/T
(F1)
(E1)
P41
(D1)
-
(C9)
C/T2
IE2
FBOOTSL
(B9)
PT0
(B1)
TXD
(A9)
ET0
(A1)
A9
(99)
TI
(91)
T2EX
PS1
M1
(E0)
P40
(D0)
P
(C8)
CP/RL2
IT2
FPROGEN
(B8)
PX0
(B0)
RXD
(A8)
EX0
(A0)
A8
(98)
RI
(90)
T2
PS0
ALE_OFF 0000 0110B
M0
(F0)
RESET
1111 0110B
0000 0000B
0000 0000B
0000 1111B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0XX0 0000B
x000 0000B
0000 0000B
0000 0000B
1111 1111B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
1111 1111B
xxxx xxxxB
0000 0000B
0000 0000B
0000 0000B
1111 1111B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B
0000 0000B