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PDF CXP84700 Data sheet ( Hoja de datos )
| Número de pieza | CXP84700 | |
| Descripción | CMOS 8-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXP84700
CMOS 8-bit Single Chip Microcomputer
Piggyback/
evaluator
Description
The CXP84700 is a CMOS 8-bit single chip micro-
computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP84716/84720/84724.
100 pin PQFP (Ceramic)
Features
• A wide instruction set (213 instructions) which
covers various types of data.
QFP supported
LQFP supported
—16-bit operation/multiplication and division/
Boolean bit operation instructions
• Minimum instruction cycle
333ns at 12MHz operation (3.0 to 5.5V)
250ns at 16MHz operation (4.5 to 5.5V)
• Applicable EPROM
LCC type 27C512
(Maximum 60K bytes are available.)
• Incorporated RAM capacity 2144 bytes
• Peripheral functions
— A/D converter
8 bits, 8 channels, successive approximation method
(Conversion time of 1.6µs/16MHz)
— Serial interface
Start-stop sync type (UART), 1 channel
Incorporated buffer RAM
(Auto transfer for 1 to 32 bytes), 2 channels
8-bit clock sync type (MSB/LSB first selectable), 1 channel
— Timer
8-bit timer, 8-bit timer/counter,
19-bit time base timer, 16-bit capture timer/counter
— High precision timing pattern generator PPG: maximum of 11-pins, 16-stages programmable, 2 channels
— PWM output
8 bits, 8 channels
— FRC capture unit
Incorporated 24-bit and 6-stage FIFO
• Interruption
19 factors, 15 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP84700. Refer to the Products List for details.
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E96Z12-PS
1 page  
Pin Assignment in Evaluator Mode (LQFP package)
CXP84700
PF5
PF6/TxD
PF7/RxD
PD0/PPO0
PD1/PPO1
PD2/PPO2
PD3/PPO3
PD4/PPO4
PD5/PPO5
PD6/PPO6
PD7/PPO7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PH0/PPO8
PH1/PPO9
PH2/PPO10
PH3/PPO11
PH4/PPO12
PH5/PPO13
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1 75
2 74
3 73
4 72
5 71
6 70
A15 1
28 VDD
7 69
A12 2
27 A14
8 68
A7/D7
3
26 A13
9
67
A6/D6
4
25 A8
10 66
A5/D5
5
24 A9
11
65
A4/D4
6
23 A11
12 64
A3/D3
7
22 HALT
13 63
A2/D2
8
21 A10
14 62
A1/D1
9
20 E/P
15 61
A0/D0
10
19 I/T
16 60
RD 11
18 MON
17 59
WR 12
17 RST
18 58
SYNC
13
16 C1
19 57
GND
14
15 C2
20 56
21 55
22 54
23 53
24 52
25 51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
PE6
PE5
PE4
PE3/NMI
PE2
PE1/EC1
PE0/EC0
PB7/SO1
PB6/SI1
PB5/SCK1
PB4/CS1
PB3
PB2
PB1
PB0/CINT
SO0
SI0
SCK0
CS0
PA7
PA6
PA5
PA4
PA3/AN7
PA2/AN6
Note) 1. NC (Pin 88) is left open.
2. VSS (Pins 39 and 86) are both connected to GND.
–5–
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet CXP84700.PDF ] | |
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