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APPENDIX A. DIFFERENCES AMONG
µ
PD78054, 78058F, AND 780058 SUBSERIES
The major differences among the
µ
PD78054, 78058F, and 780058 Subseries are shown in Table A-1.
Table A-1. Major Differences Among
µ
PD78054, 78058F, and 780058 Subseries (1/2)
Product Name
µ
PD78054 Subseries
µ
PD78058F Subseries
µ
PD780058 Subseries
Item
EMI noise countermeasure No Yes Yes
Power-supply voltage VDD = 2.0 to 6.0 V VDD = 2.7 to 6.0 V VDD = 1.8 to 5.5 V
PROM versions
µ
PD78P054, 78P058
µ
PD78P058F No
Flash memory versions No No
µ
PD78F0058
Internal ROM size
µ
PD78052 : 16 Kbytes
µ
PD78056F : 48 Kbytes
µ
PD780053 : 24 Kbytes
µ
PD78053 : 24 Kbytes
µ
PD78058F : 60 Kbytes
µ
PD780054 : 32 Kbytes
µ
PD78054 : 32 Kbytes
µ
PD78P058F : 60 Kbytes
µ
PD780055 : 40 Kbytes
µ
PD78P054 : 32 Kbytes
µ
PD780056 : 48 Kbytes
µ
uPD78056 : 48 Kbytes
µ
PD780058 : 60 Kbytes
µ
PD78058 : 60 Kbytes
µ
PD78F0058: 60 Kbytes
µ
PD78P058 : 60 Kbytes
Internal high-speed RAM size
µ
PD78052 : 512 bytes 1024 bytes 1024 bytes
µ
PD78053, 78054, 78P054,
78056, 78058, 78P058
: 1024 bytes
I/O port Total : 69 Total : 68
• CMOS input : 2 • CMOS input : 2
• CMOS input/output : 63 • CMOS input/output : 62
• N-ch open drain input/output : 4 • N-ch open drain input/
output : 4
AVDD pin Supply power for A/D Supply power for A/D con- None (The supply power
converter verter and port output buffer for the port output buffer is
VDD0)
AVREF0 pin Reference voltage input for A/D converter Reference voltage input and
analog power supply for A/D
converter
Serial interface channel 2 On-chip 3-wire serial I/O/UART mode 3-wire serial I/O / UART
mode with time-sharing
function
External maskable interrupt 7 6