NY7A021A
NY7A021A is 4-bit MCU manufactured by NYQUEST.
- Part of the NY7A004A comparator family.
- Part of the NY7A004A comparator family.
Description
2013/06/28 Formal release.
Modified Page --
1. Add 4 mask options for Push-Pull analog volume adjustment.
2. Revise the description of Chapter 2.10.1 Speech Synthesis.
3. Provide the example code of ramp-up/ramp-down for DAC
2013/08/16 output.
4. Flag Z will not be affected by instruction MVLA.
5. Instruction LDPR, RBDPR, RDN and RDNI belong to category of “Other Instructions”.
7, 25 23 51
56 57
2014/01/02 Modify Data Transfer Instruction.
16, 63
2014/08/27 1. Modify the default value of weak input pull-high resistor.
2. Modify RRC and RLC mand.
2015/07/30 Modify Instruction “RET” is 2-word.
10, 21 66
58, 81
2018/05/07 Add Instruction “MPG”.
58, 59, 83
Ver. 1.5 2018/05/07
NY7 User Manual
Table of Contents
Chapter 1. Introduction 6 1.1 General Description
6 1.2 Features
6 1.3 Product List 8 1.4 Block Diagram 9 1.5 Pad Description
9 1.6 Electrical Characteristics 10
1.6.1 Absolute Maximum Rating 10 1.6.2 DC Characteristics...
