W78E516DPG Nuvoton Technology Corporation of America, W78E516DPG Datasheet - Page 2

• 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: -

14
15
16
17
18
19
20
21
22
23
13.2
13.3
13.4
13.5
PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 52
14.1
14.2
14.3
WATCHDOG TIMER................................................................................................................. 57
SERIAL PORT .......................................................................................................................... 59
16.1
16.2
16.3
F04KBOOT MODE (BOOT FROM 4K BYTES OF LDROM )................................................... 65
ISP(IN-SYSTEM PROGRAMMING) ......................................................................................... 66
CONFIG BITS ........................................................................................................................... 71
TYPICAL APPLICATION CIRCUITS ........................................................................................ 72
ELECTRICAL CHARACTERISTICS......................................................................................... 73
21.1
21.2
21.3
21.4
PACKAGE DIMENSIONS ......................................................................................................... 80
22.1
22.2
22.3
22.4
REVISION HISTORY ................................................................................................................ 89
13.1.1
13.1.2
13.1.3
Interrupt Sources ......................................................................................................... 48
Priority Level Structure ................................................................................................. 48
Interrupt Response Time .............................................................................................. 50
Interrupt Inputs.............................................................................................................. 51
Timer/Counters 0 & 1.................................................................................................... 52
Time-Base Selection..................................................................................................... 52
14.2.1
14.2.2
14.2.3
14.2.4
Timer/Counter 2 ............................................................................................................ 54
14.3.1
14.3.2
14.3.3
MODE 0 ........................................................................................................................ 59
MODE 1 ........................................................................................................................ 60
MODE 2 ........................................................................................................................ 61
Absolute Maximum Ratings .......................................................................................... 73
D.C. ELECTRICAL CHARACTERISTICS ................................................................... 74
AC CHARACTERISTICS.............................................................................................. 75
TIMING waveforms....................................................................................................... 76
21.4.1
21.4.2
21.4.3
21.4.4
21.4.5
40-pin DIP ..................................................................................................................... 80
44-pin PLCC ................................................................................................................. 81
44-pin PQFP ................................................................................................................. 82
48-pin LQFP.................................................................................................................. 83
External Reset ..............................................................................................................47
Software Reset .............................................................................................................47
RESET STATE .............................................................................................................47
Mode 0 .........................................................................................................................52
Mode 1 .........................................................................................................................52
Mode 2 .........................................................................................................................53
Mode 3 .........................................................................................................................53
Capture Mode...............................................................................................................54
Auto-Reload Mode, Counting up ..................................................................................55
Baud Rate0 Generator Mode .......................................................................................56
Program Fetch Cycle....................................................................................................77
Data Read Cycle ..........................................................................................................77
Data Write Cycle...........................................................................................................78
Port Access Cycle ........................................................................................................78
Program Operation .......................................................................................................79
Preliminary W78E516D/W78E058D Data Sheet
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