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PDF Z86L99x Data sheet ( Hoja de datos )
| Número de pieza | Z86L99x | |
| Descripción | (Z86L99x) Low-Voltage Micro controllers | |
| Fabricantes | Zilog | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de Z86L99x (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Z86D990/Z86D991 OTP and
Z86L99X ROM
Low-Voltage Micro-
controllers with ADC
Preliminary Product Specification
PS003807-1002
ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432
Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com
1 page  
Z86D990/Z86D991 OTP and Z86L99X ROM
Low-Voltage Microcontrollers with ADC
v
Figure 35. Demodulation Mode Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 36. Test Load Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Figure 37. 48-Pin SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 38. 40-Pin PDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 39. 28-Pin PDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 40. 28-Pin SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
PS003807-1002
PRELIMINARY
5 Page 
Z86D990/Z86D991 OTP and Z86L99X ROM
Low-Voltage Microcontrollers with ADC
4
Functional Block Diagram
Figure 1 shows the functional block diagram for the microcontrollers.
Register File
256 x 8-bit
Expanded
Register File
7
Port 2
0
7
8
Program
Memory
††
256 Bytes
P52 P53
CIN2 CREF2
Power Filter
VDD_padring***
VDD_CORE
Z8 Core
Machine
Timing
and
Instruction
Control
XTAL 1
XTAL 2
* Port 4
0
7
Two Analog
Comparators
CIN1 CREF1
P51 P50
Controlled
Current
P43
Output
8
Port 5
0
8-Bit C/T
(Carrier)
16-Bit C/T
(Modulation)
8-Bit C/T
(General)
7
Port 6
**
0
*Controlled Current Output
**P6 is only in the Z86L990/Z86D990.
***In the 28-pin package, VDD_padring and VDD_CORE
are bonded together.
8-Bit A/D†
VRef+ VRef–
MUX
ADC0/P44
ADC1/P45
ADC2/P46
ADC3/P47
†ADC is only in the Z86L990/Z86D990.
††Program memory is as follows:
Z86D990 32K OTP
Z86D991 32K OTP
Z86L990 16K ROM
Z86L991 16K ROM
Figure 1. Functional Block Diagram
PS003807-1002
PRELIMINARY
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet Z86L99x.PDF ] | |
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