ZLP128ICE01ZEM Zilog, ZLP128ICE01ZEM Datasheet - Page 7

• Manufacturer Part Number: ZLP128ICE01ZEM
• Description: EMULATOR CRIMZON Z8 ZLP12840
• Manufacturer: Zilog

Specifications of ZLP128ICE01ZEM

• Interface Type: RS-232, Ethernet, USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3829

Architectural Overview
PS024410-0108
Features
Zilog’s ZLP12840 one-time-programmable (OTP) MCU is a member of the Crimzon
family of infrared microcontrollers. It provides a directly-compatible code upgrade path to
other Crimzon MCUs, offers a robust learning function, and features up to 128 KB OTP
read-only memory (ROM) and 1004 bytes of general-purpose random access memory
(RAM). Two timers allow the generation of complex signals while performing other
counting operations. A UART allows the ZLP12840 MCU to be a Slave/Master database
chip. When the UART is not in use, the Baud Rate Generator can be used as a third timer.
Enhanced Stop Mode Recovery (SMR) features allow the ZLP12840 MCU to awaken
from STOP mode on any change of logic, and on any combination of the 12 SMR inputs.
The SMR source can also be used as an interrupt source.
Many high-end remote control units offer a learning function. Simply stated, a learning
function allows a replacement remote unit to learn most infrared signals from the original
remote unit and regenerate the signal. However, the amplifying circuits of many learning
remotes are expensive, are not tuned well. ZLP12840 MCU is the first chip dedicated to
solve this problem because it offers a built-in tuned amplification circuit in a wide range of
positions and battery voltages. The only external component required is a photodiode.
The ZLP12840 MCU greatly reduces system cost, yet improves learning function
reliability. With all new features, the ZLP12840 MCU is excellent for infrared remote
control and other MCU applications.
Table 1
time-programmable microcontroller.
Table 1. ZLP12840 OTP MCU Features
The ZLP12840 MCU supports 20 interrupt sources with 6 interrupt vectors that are listed
below:
•
•
Device
ZLP12840 MCU
*General-purpose registers implemented as random access memory.
Two from T8, T16 time-out and capture
Three from UART Tx, UART Rx, UART BRG
lists the memory, input/output (I/O), and power features of the ZLP12840 one-
OTP ROM (KB)
32, 64, 96, 128
P R E L I M I N A R Y
RAM* (Bytes)
1004
I/O Lines
24 or 16
Product Specification
Architectural Overview
Voltage
Range
2.0–3.6 V
®
1