3886 datasheet(24/380 Pages) RENESAS

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xiii

3886 Group User’s Manual

List of tables

CHAPTER 1 HARDWARE

Table 1 Pin description (1) ........................................................................................................... 1-6

Table 2 Pin description (2) ........................................................................................................... 1-7

Table 3 Support products ............................................................................................................. 1-9

Table 4 Push and pop instructions of accumulator or processor status register ............... 1-11

Table 5 Set and clear instructions of each bit of processor status register ....................... 1-12

Table 6 I/O port function (1) ...................................................................................................... 1-16

Table 7 I/O port function (2) ...................................................................................................... 1-17

Table 8 Interrupt vector addresses and priority ...................................................................... 1-24

Table 9 Relationship between low-order 6 bits of data and period set by the ADD bit ... 1-37

Table 10 Function description of control I/O pins at bus interface function selected ....... 1-43

Table 11 Multi-master I2C-BUS interface functions ................................................................. 1-44

Table 12 Set values of I2C clock control register and SCL frequency .................................. 1-46

Table 13 START condition generating timing table ................................................................ 1-50

Table 14 STOP condition generating timing table .................................................................. 1-50

Table 15 START condition/STOP condition detecting conditions .......................................... 1-50

Table 16 Recommended set value to START/STOP condition set bits (SSC4-SSC0) for each

oscillation frequency ................................................................................................... 1-52

Table 17 Port functions in memory expansion mode and microprocessor mode ............... 1-65

Table 18 Programming adapter .................................................................................................. 1-67

Table 19 PROM programmer setup ........................................................................................... 1-67

Table 20 Pin assignments of M38869FFAHP/GP when operating in the parallel input/output

mode ............................................................................................................................. 1-68

Table 21 Assignment states of control input and each state ................................................ 1-68

Table 22 Pin description (flash memory parallel I/O mode) .................................................. 1-69

Table 23 Software command (Parallel input/output mode) .................................................... 1-71

Table 24 DC electrical characteristics ....................................................................................... 1-77

Table 25 Read-only mode ........................................................................................................... 1-77

Table 26 Read/Write mode ......................................................................................................... 1-77

Table 27 Pin description (flash memory serial I/O mode) ..................................................... 1-79

Table 28 Software command (serial I/O mode) ....................................................................... 1-80

Table 29 AC electrical characteristics ....................................................................................... 1-84

Table 30 Relative formula for a reference voltage VREF of A-D converter and Vref ..................... 1-91

Table 31 Change of A-D conversion register during A-D conversion .................................. 1-91

CHAPTER 2 APPLICATION

Table 2.1.1 Handling of unused pins (in single-chip mode) .................................................... 2-5

Table 2.1.2 Handling of unused pins (in memory expansion mode, microprocessor mode) ... 2-5

Table 2.2.1 Interrupt sources, vector addresses and priority of 3886 group ...................... 2-12

Table 2.2.2 List of interrupt bits according to interrupt source ............................................. 2-17

Table 2.3.1 CNTR0/CNTR1 active edge selection bit function ............................................... 2-26

Table 2.4.1 Setting examples of Baud rate generator values and transfer bit rate values ... 2-68

Table 2.5.1 Set value of I2C clock control register and SCL frequency .............................. 2-79

Table 2.9.1 Bus control signals and data bus status ........................................................... 2-134

Table 2.13.1 State in stop mode ............................................................................................. 2-147

Table 2.13.2 State in wait mode .............................................................................................. 2-151

Table 2.15.1 Setting of EPROM programmers when parallel programming ...................... 2-164

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